Are phenolic resin manufacturers petrochemical enterprises?

　　I’m not very familiar with this area; the companies I’ve worked with deal with the processing of corn cobs into phenolic resins. See if the following information can be of some help to you! Classification and Codes for National Economic Industries I. Purpose and Scope of Application 1.1 This standard is formulated to adapt to the development of the socialist market economy, to accurately reflect the structure and development trends within the national economy, and to provide a unified system of industry classifications and codes for **macro-management, economic management by various levels of **departments and industry associations, as well as for activities such as research, teaching, news dissemination, and information consulting services. 　　1.2 This standard is intended for use by enterprises, institutions, **government agencies, and social organizations in classifying industries. In tasks such as planning, statistics, financial accounting, taxation, industry and commerce administration, as well as **macro-management and departmental management, industry classification data is processed in accordance with the provisions of these standards, and relevant analysis and research are carried out. 　　II. Classification Principles 2.1 The principles regarding the classification of statistical units in the new national economic accounting system are adopted as the basic guidelines for classifying industries, with attention paid to distinguishing between the primary, secondary, and tertiary sectors in such classification. 　　2.2 Based on the principle of classification according to the similarity in the nature of economic activities, that is, industry classification is primarily carried out based on the nature of the production and business operations or other socio-economic activities carried out by enterprises, institutions, government agencies and organizations, as well as individual workers, rather than according to their administrative management systems. An industry, in essence, refers to an aggregate of all units that are engaged in one or primarily engaged in one type of activity. 　　2.3 Actively draw on the experience of industry classification standards from various countries around the world, and in specific classifications strive to align as closely as possible with the United Nations’ International Standard Industrial Classification (ISIC) to facilitate international data comparison. 　　III. Basic Units for Classifying Industries 3.1 Various organizational entities such as enterprises, institutions, **government agencies, and social organizations all use industrial activity units as the basic units for classifying industries in the national economy. An industrial activity unit refers to a unit that engages in one or essentially one economic activity at a particular location. For most enterprises and administrative institutions, since their economic activities are relatively simple, they are considered industrial activity units. However, for large conglomerates, group companies, or entities engaged in two or more major economic activities, it is necessary to further divide the industrial activity units according to those economic activities. 　　An industrial activity unit must meet all of the following three conditions: (1) It has a location and is engaged in one or primarily one economic activity ； 　　(2) Organizing production, operations, or business activities independently ； 　　(3) Master the accounting records of income and expenses. 　　3.2 Industrial, construction, wholesale and retail trade, transportation, education, culture, and health-related enterprises operated by townships, towns, or villages that meet the criteria for being industrial activity units are classified into their respective industries based on the nature of their economic activities. Among them, enterprises run by townships and towns can be classified under various industrial sectors, and to do so they must meet the following conditions: a. They must have fixed (or relatively fixed) production organizations, locations, production equipment, and personnel engaged in industrial production ； 　　b. Engaged in industrial production activities on a year-round basis, or engaged in seasonal production with more than three months of operation per year ； 　　c. Having separate accounts that allow for accounting separately from agriculture and other production sectors ； 　　d. Register with the local administrative department for industry and commerce and obtain a business license. 　　For rural households that are primarily engaged in agriculture and only occasionally engage in some industrial production or other types of production activities, they should be classified as belonging to the agricultural sector based on their main occupation. 　　IV. Coding Methods 4.1 The new industry classification adopts a hierarchical classification system, dividing socioeconomic activities into four levels: categories, major categories, intermediate categories, and minor categories. Correspondingly, this system primarily uses hierarchical coding. Within the system, categories are not closely related to broader categories; their coding method is independent from that of broader, intermediate, and narrower categories. 　　Specifically, he said that the categories are coded in alphabetical order, that is, they are represented sequentially using AB… ； The major, intermediate, and minor categories form an industrial category identification system with a three-layer, four-digit code based on a hierarchical system and a pure decimal system. However, while using hierarchical coding for the major categories, a numerical sequential coding method is also employed; the first two digits of the code represent the major category, with codes assigned to them in ascending order starting from 01, according to the sequence established by the classification system ； The first three and first four digits of the code represent the medium class and small class respectively; each level of code is numbered starting from 1, in ascending order, with a maximum number of 9. For example, 82 represents the major category of \"Information and consulting services\", 822 represents the intermediate category of \"Consulting services\", and 822 again represents the minor category of \"Accounting, auditing, and statistical consulting services\". 　　4.2 A category labeled “Other” is established at each level of the classification. To identify these categories, each layer is represented by a special number. That is, the category code is. 99” indicates the category of accommodation for the major group ； When the last digit of the code for medium and small categories is not “9”, it indicates the accommodation category for those medium and small categories respectively. 　　4.3 If a major category or intermediate category is no longer further subdivided, add ‘0’ to its code until the fourth digit is reached. 　　4.4 Leave space in each layer as much as possible to accommodate future additions or adjustments to categories. 　　5. National Economic Classification and Code Table A. Agriculture, forestry, animal husbandry and fishery 0100 Agriculture 0110 Planting 0190 Other agriculture 0200 Forestry 0300 Animal husbandry 0310 Livestock breeding and grazing 0320 Poultry breeding 0330 Hunting 0390 Other animal husbandry 0400 Fishery 0410 Marine fishery 0411 Marine aquaculture 0412 Marine fishing industry 0420 Freshwater fishery 0421 Freshwater aquaculture 0422 Freshwater fishing industry 0500 Agriculture, forestry, animal husbandry and fishery services 0510 Agricultural services 0520 Forestry services 0530 Livestock and veterinary services 0540 Fishery services 0590 Other agriculture, forestry, animal husbandry and fishery services B. Extraction industry 0600 Coal mining and dressing industry 0610 Coal mining industry 0611 Coal mining industry 0620 Coal washing industry 0621 Coal washing industry 0700 Oil and natural gas mining industry 0710 Natural crude oil mining industry 0711 Natural crude oil mining industry 0720 Natural gas mining industry 0721 Natural gas mining industry 0730 Oil shale mining industry 0731 Oil shale mining industry 0800 Ferrous metal mining and dressing industry 0810 Iron ore mining and dressing industry 0811 Iron ore mining and dressing industry 0820 Other ferrous metal mining and dressing industry 0821 Manganese ore mining and dressing industry 0822 Chromium ore mining and dressing industry 0900 Non-ferrous metal mining and dressing industry 0910 Heavy non-ferrous metal mining and dressing industry 0911 Copper mining and dressing industry 0912 Lead and zinc mining and dressing industry 0914 Nickel cobalt mining and dressing industry 0915 Tin mining and dressing industry 0916 Antimony mining and dressing industry 0917 Mercury mining and dressing industry 0919 Other heavy non-ferrous metal mining and dressing industry 0930 Light non-ferrous metal mining and dressing industry 0931 Aluminum mining and dressing industry 0932 Magnesium ore mining and dressing industry 0933 Titanium ore mining and dressing industry 0939 Other light non-ferrous metal mining and dressing industry 0950 Precious metal mining and dressing industry 0951 Gold mining and dressing industry 0952 Silver mining and dressing industry 0959 Other precious metal mining and dressing industry 0960 Rare and rare earth metal mining and dressing industry 0961 Tungsten and molybdenum mining and dressing industry 0962 Rare light metal mining and dressing industry 0963 Rare high melting point metal mining and dressing industry 0964 Sparse metal mining and dressing industry 0965 Rare earth metal mining and dressing industry 0966 Rare radioactive metal mining and dressing industry 0969 Other rare earth metal mining and dressing industry 1000 Non-metal mining and dressing industry 1010 Soil, sand and gravel mining industry 1011 Limestone mining industry 1012 Construction and decoration stone mining industry 1013 Refractory earth and stone mining industry 1019 Other soil, sand and gravel mining industry 1020 Chemical mining and dressing industry 1021 Sulfur mining and dressing industry 1022 Phosphate mining and dressing industry 1023 Natural potash salt mining and dressing industry 1024 Boron mining and dressing industry 1029 Other chemical mineral mining and dressing industry 1030 Salt mining and dressing industry 1031 Sea salt industry 1032 Lake salt industry 1033 Well salt industry 1034 Mineral salt industry 1090 Other non-metallic mineral mining and dressing industry 1091 Asbestos mining and dressing industry 1092 Mica mining and dressing industry 1093 Graphite mining and dressing industry 1094 Gypsum mining and dressing industry 1095 Gem and jade mining and dressing industry 1096 Crystal mining and dressing industry 1097 Talc mining and dressing industry 1099 Non-metallic mineral mining and dressing industry not included in other categories 1100 Other mining and dressing industry 1110 Other mining and dressing industry 1111 Other mining and dressing industry 1200 Timber and bamboo mining and transportation industry 1210 Timber mining and transportation industry 1211 Timber mining and transportation industry 1220 Bamboo mining and transportation industry 1221 Bamboo mining and transportation industry C. Manufacturing industry 1300 Food processing industry 1310 Grain and feed processing industry 1311 Rice milling industry 1312 Grinding industry 1313 Noodles and rice products industry 1314 Compound and mixed feed manufacturing industry 1315 Protein feed manufacturing industry 1317 Aquatic feed manufacturing industry 1319 Other feed manufacturing industry 1320 Vegetable oil processing industry 1321 Edible vegetable oil processing industry 1322 Non-edible vegetable oil processing industry 1330 Sugar industry 1331 Cane sugar industry 1332 Beet sugar industry 1334 Processed sugar industry 1340 Slaughter and meat and egg processing industry 1341 Slaughter industry 1342 Meat product processing industry 1343 Meat by-product processing industry 1344 Egg processing industry 1350 Aquatic product processing industry 1351 Frozen aquatic product processing industry 1352 Dried aquatic products processing industry 1353 Pickled aquatic products processing industry 1354 Surimi and surimi products processing industry 1359 Other aquatic products processing industry 1360 Salt processing industry 1361 Salt processing industry 1390 Other food processing industry 1391 Other food processing industry 1400 Food manufacturing industry 1410 Pastry and candy manufacturing industry 1411 Candy industry 1412 Pastry industry 1413 Biscuit industry 1414 Convenient staple food industry 1415 Preserved food industry 1419 Other cakes and candy products industry 1420 Dairy manufacturing industry 1421 Dairy manufacturing industry 1430 Canned food manufacturing industry 1431 Canned meat manufacturing industry 1432 Canned poultry manufacturing industry 1433 Canned aquatic products manufacturing industry 1434 Canned fruit manufacturing industry 1435 Canned vegetable manufacturing industry 1439 Other canned food manufacturing industry 1440 Fermented products industry 1441 Amino acid manufacturing industry 1442 MSG manufacturing industry 1443 Citric acid manufacturing industry 1444 Yeast products industry 1445 Enzyme preparation manufacturing industry 1449 Other fermented products industry 1450 Condiment manufacturing industry 1451 Soy sauce and paste manufacturing industry 1452 Vinegar manufacturing industry 1453 Condiment manufacturing industry 1454 Seasoning oil manufacturing industry 1459 Other condiment manufacturing industry 1490 Other food manufacturing industry 1491 Soy products manufacturing industry 1492 Starch and starch products industry 1493 Milk substitute manufacturing industry 1495 Ice making industry 1497 Starch sugar industry 1498 Frozen beverage manufacturing industry 1499 Food manufacturing industry not included in other categories 1500 Beverage manufacturing industry 1510 Alcohol and beverage wine manufacturing industry 1511 Alcohol manufacturing industry 1512 Liquor manufacturing industry 1513 Beer manufacturing industry 1514 Rice wine manufacturing industry 1515 Wine manufacturing industry 1516 Fruit wine manufacturing industry 1520 Soft drink manufacturing industry 1521 Carbonated drink manufacturing industry 1522 Natural mineral water manufacturing industry 1523 Fruit and vegetable juice beverage manufacturing industry 1524 Solid beverage manufacturing industry 1529 Other soft drink manufacturing industry 1550 Tea making industry 1551 Tea making industry 1590 Other beverage manufacturing industry 1591 Other beverage manufacturing industry 1600 Tobacco processing industry 1610 Tobacco leaf re-roasting industry 1611 Tobacco leaf re-roasting industry 1620 Cigarette manufacturing industry 1621 Cigarette manufacturing industry 1690 Other tobacco processing industry 1691 Other tobacco processing industry 1700 Textile industry 1710 Fiber raw material preliminary processing industry 1711 Ginning industry 1712 Wool scouring industry 1713 Flax fiber preliminary processing industry 1714 Ramie fiber preliminary processing industry 1719 Other fiber raw material preliminary processing industry 1720 Cotton textile industry 1721 Cotton textile industry 1722 Cotton textile industry 1723 Printing and dyeing industry 1724 Cotton products industry 1725 Cotton belt manufacturing industry 1726 Cord fabric manufacturing industry 1729 Other cotton textile industry 1740 Wool textile industry 1741 Top processing industry 1742 Wool textile industry 1743 Wool textile industry 1744 Wool dyeing and finishing industry 1745 Industrial cloth and industrial felt manufacturing industry 1749 Other wool textile industry 1760 Linen textile industry 1761 Ramie textile industry 1762 Linen textile industry 1763 Yellow, foreign and green linen textile industry 1769 Other linen textile industry 1770 Silk textile industry 1771 Silk reeling industry 1772 Silk textile industry 1773 Silk weaving industry 1774 Silk printing and dyeing industry 1775 Silk products industry 1779 Other silk and silk textile industry 1780 Knitwear industry 1781 Cotton knitwear industry 1782 Wool knitwear industry 1783 Silk knitwear industry 1789 Other knitwear industry 1790 Other textile industry 1791 Other textile industry 1800 Clothing and other fiber products manufacturing industry 1810 Clothing manufacturing industry 1811 Clothing manufacturing industry 1820 Hat making industry 1821 Hat making industry 1830 Shoe making industry 1831 Shoemaking industry 1890 Other fiber products manufacturing industry 1891 Other fiber products manufacturing industry 1900 Leather, fur, down and their products industry 1910 Tannery industry 1911 Light leather industry 1912 Heavy leather industry 1919 Other tannery industry 1920 Leather products manufacturing industry 1921 Leather shoe manufacturing industry 1923 Leather clothing manufacturing industry 1924 Luggage manufacturing industry 1925 Leather bag manufacturing industry 1929 Leather products industry not included in other categories 1930 Fur tanning and products industry 1931 Fur tanning industry 1932 Fur clothing industry 1939 Other fur products industry 1950 Feather (down) and products industry 1951 Feather (down) processing industry 1952 Feather (down) products industry 2000 Wood processing and bamboo, rattan, brown and straw products industry 2010 Saw timber and wood chip processing industry 2011 Saw timber processing industry 2012 Wood chip processing industry 2020 Artificial panel manufacturing industry 2021 Plywood manufacturing industry 2022 Fiberboard manufacturing industry 2023 Particle board manufacturing industry 2029 Other artificial panel manufacturing industry 2030 Wood products industry 2031 Production wood products industry 2033 Living wood products industry 2040 Bamboo, rattan, palm and straw products industry 2041 Bamboo, rattan, palm and straw products industry 2100 Furniture manufacturing industry 2110 Wooden furniture manufacturing industry 2111 Wooden furniture manufacturing industry 2120 Bamboo and rattan furniture manufacturing industry 2121 Bamboo and rattan furniture manufacturing industry 2130 Metal furniture manufacturing industry 2131 Metal furniture manufacturing industry 2140 Plastic furniture manufacturing industry 2141 Plastic furniture manufacturing industry 2190 Other furniture manufacturing industry 2191 Other furniture manufacturing industry 2200 Paper and paper products industry 2210 Pulp manufacturing industry 2211 Pulp manufacturing industry 2220 Paper industry 2221 Machine-made paper and cardboard manufacturing industry 2223 Handmade paper manufacturing industry 2224 Processed paper manufacturing industry 2230 Paper products industry 2231 Paper products industry 2300 Printing industry, reproduction of recording media 2310 Printing industry 2311 Book, newspaper and magazine printing industry 2312 Packaging and decoration printing industry 2319 Other printing industry 2320 Copying of recording media 2321 Copying of recording media 2400 Cultural, educational and sporting goods manufacturing industry 2410 Cultural goods manufacturing industry 2411 Stationery manufacturing industry 2413 Book manufacturing industry 2415 Pen manufacturing industry 2417 Teaching specimen and model manufacturing industry 2419 Other cultural goods manufacturing industry 2420 Sporting goods manufacturing industry 2421 Ball manufacturing industry 2423 Sports equipment manufacturing industry 2429 Other sporting goods manufacturing industry 2430 Musical instruments and other entertainment products manufacturing industry 2431 Chinese musical instrument manufacturing industry 2433 Western musical instrument manufacturing industry 2435 Electronic musical instrument manufacturing industry 2439 Other musical instruments and entertainment products manufacturing industry 2440 Toy manufacturing industry 2441 Toy manufacturing industry 2450 Entertainment equipment manufacturing industry 2451 Entertainment equipment manufacturing industry 2490 Cultural, educational and sporting goods manufacturing not included in other categories 2491 Cultural, educational and sporting goods manufacturing not included in other categories 2500 Petroleum processing and coking industry 2510 Artificial crude oil production industry 2511 Artificial crude oil production industry 2520 Crude oil processing industry 2521 Crude oil processing industry 2530 Petroleum products industry 2531 Petroleum products industry 2570 Coking industry 2571 Coking industry 2600 Chemical raw materials and chemical products manufacturing industry 2610 Basic chemical raw material manufacturing industry 2611 Inorganic acid manufacturing industry 2613 Caustic soda manufacturing industry 2615 Soda ash manufacturing industry 2617 Inorganic salt manufacturing industry 2619 Other basic chemical raw material manufacturing industry 2620 Chemical fertilizer manufacturing industry 2621 Nitrogen fertilizer manufacturing industry 2622 Phosphate fertilizer manufacturing industry 2623 Potash fertilizer manufacturing industry 2624 Compound fertilizer manufacturing industry 2625 Trace element fertilizer manufacturing industry 2629 Other chemical fertilizer manufacturing industry 2630 Chemical pesticide manufacturing industry 2631 Pesticide original drug manufacturing industry 2633 Pesticide preparation manufacturing industry 2650 Organic chemical product manufacturing industry 2651 Organic chemical raw material manufacturing industry 2652 Paint manufacturing industry 2653 Ink manufacturing industry 2654 Pigment manufacturing industry 2655 Dye manufacturing industry 2659 Other organic chemical product manufacturing industry 2660 Synthetic materials manufacturing industry 2661 Polyolefin plastic manufacturing industry 2662 Thermosetting resin and plastic manufacturing industry 2663 Engineering plastics manufacturing industry 2664 Functional polymer manufacturing industry 2665 Organic silicone and fluorine material manufacturing industry 2666 Synthetic rubber manufacturing industry 2667 Synthetic fiber monomer (polymer) manufacturing industry 2669 Other synthetic materials manufacturing industry 2670 Special chemical product manufacturing industry 2671 Chemical reagent and auxiliary manufacturing industry 2672 Special chemical supplies manufacturing industry 2673 Forest chemical product manufacturing industry 2674 * * and pyrotechnic products manufacturing industry 2675 Information chemicals manufacturing industry 2676 Radiochemical product manufacturing industry 2677 Additive manufacturing industry 2680 Daily chemical product manufacturing industry 2681 Soap, soap powder, synthetic detergent manufacturing industry 2682 Synthetic fatty acid manufacturing industry 2683 Stearic acid and hardened oil manufacturing industry 2684 Spices and essence manufacturing industry 2685 Cosmetics manufacturing industry 2686 Toothpaste manufacturing industry 2687 Match manufacturing industry 2688 Animal glue manufacturing industry 2689 Other daily chemical products manufacturing industry 2700 Pharmaceutical manufacturing industry 2710 Chemical raw material manufacturing industry 2711 Chemical raw material manufacturing industry 2720 Chemical preparation manufacturing industry 2721 Chemical drug varieties Pinglinpu pot 2730 Chinese medicinal materials and Chinese patent medicine processing industry 2731 Chinese medicinal materials and Chinese patent medicine processing industry 2740 Animal medicine manufacturing industry 2741 Animal medicine manufacturing industry 2750 Biological products industry 2751 Biological products industry 2800 Chemical fiber manufacturing industry 2810 Cellulose fiber manufacturing industry 2811 Chemical fiber pulp manufacturing industry 2812 Viscose fiber manufacturing industry 2819 Other cellulose fiber manufacturing industry 2820 Synthetic fiber manufacturing industry 2821 Nylon fiber manufacturing industry 2822 Polyester fiber manufacturing industry 2823 Acrylic fiber manufacturing industry 2824 Vinyl fiber manufacturing industry 2829 Other synthetic fiber manufacturing industry 2850 Fishing gear and fishing gear materials manufacturing industry 2851 Fishing gear wire manufacturing industry 2852 Fishing gear thread manufacturing industry 2853 Fishing gear rope manufacturing industry 2854 Fishing net manufacturing industry 2859 Other fishing gear manufacturing industry 2900 Rubber products industry 2910 Tire manufacturing industry 2911 Tire manufacturing industry 2920 Tire manufacturing industry 2921 Tire manufacturing industry 2930 Rubber plate, tube and belt manufacturing industry 2931 Rubber sheet, tube and belt manufacturing industry 2940 Rubber parts products industry 2941 Rubber parts products industry 2950 Recycled rubber manufacturing industry 2951 Recycled rubber manufacturing industry 2960 Rubber boots and shoes manufacturing industry 2961 Rubber boots and shoes manufacturing industry 2970 Daily rubber products industry 2971 Daily rubber products industry 2980 Rubber product retreading industry 2981 Tire retreading industry 2989 Other rubber product retreading industry 2990 Other rubber products industry 2991 Other rubber products industry 3000 Plastic products industry 3010 Plastic film manufacturing industry 3011 Plastic film manufacturing industry 3020 Plastic plate, tube and rod manufacturing industry 3021 Plastic plate, tube and rod manufacturing industry 3030 Plastic wire, rope and woven products manufacturing 3031 Plastic wire, rope and woven products manufacturing 3040 Foam plastics, artificial leather and synthetic leather manufacturing 3041 Foam plastics, artificial leather and synthetic leather manufacturing 3050 Plastic packaging boxes and containers manufacturing 3051 Plastic packaging boxes and containers manufacturing 3060 Plastic shoes manufacturing 3061 Plastic shoes manufacturing 3070 Daily plastic sundries manufacturing 3071 Daily plastic sundries manufacturing 3080 Plastic parts manufacturing 3081 Plastic parts manufacturing 3090 Other plastic products industry 3091 Other plastic products 3100 Non-metallic mineral products industry 3110 Cement manufacturing industry 3111 Cement manufacturing industry 3120 Cement products and asbestos cement products industry 3121 Cement products industry 3123 Concrete structural component manufacturing industry 3124 Asbestos cement products industry 3129 Other cement products industry 3130 Brick, lime and light building materials manufacturing industry 3131 Brick and tile manufacturing industry 3132 Lime manufacturing industry 3133 Construction stone processing industry 3134 Lightweight building materials manufacturing industry 3135 Waterproof and sealed building materials manufacturing industry 3136 Thermal insulation materials manufacturing industry 3139 Other bricks, lime and light building materials manufacturing industry 3140 Glass and glass products industry 3141 Glass products industry for construction 3142 Glass manufacturing industry for industrial technology 3143 Optical glass manufacturing industry 3145 Glass instrument manufacturing industry 3147 Daily glass products industry 3148 Glass insulation container manufacturing industry 3149 Other glass and glass products industry 3150 Ceramic products industry 3151 Construction and sanitary ceramics manufacturing industry 3153 Industrial ceramics manufacturing industry 3155 Daily ceramics manufacturing industry 3159 Other ceramic products industry 3160 Refractory products industry 3161 Asbestos products industry 3163 Mica products industry 3169 Other refractory products industry 3170 Graphite and carbon products industry 3171 Metallurgical carbon products industry 3172 Electrical carbon products industry 3179 Other graphite and carbon products industry 3180 Mineral fiber and its products industry 3181 Glass fiber and its products industry 3182 Glass fiber reinforced plastic products industry 3189 Other mineral fibers and its products industry 3190 Non-metallic mineral products industry not included in other categories 3191 Non-metallic mineral products industry not included in other categories 3200 Ferrous metal smelting and rolling processing industry 3210 Iron-making industry 3211 Iron-making industry 3220 Steelmaking industry 3221 Steelmaking industry 3240 Steel rolling and processing industry 3241 Steel rolling and processing industry 3260 Ferroalloy smelting industry 3261 Ferroalloy smelting industry 3300 Non-ferrous metal smelting and rolling processing industry 3310 Heavy non-ferrous metal smelting industry 3311 Copper smelting industry 3312 Lead and zinc smelting industry 3314 Nickel and cobalt smelting industry 3316 Tin smelting industry 3317 Antimony smelting industry 3318 Mercury smelting industry 3319 Other heavy non-ferrous metal smelting industry 3320 Light non-ferrous metal smelting industry 3321 Aluminum smelting industry 3322 Magnesium smelting industry 3323 Titanium smelting industry 3329 Other light non-ferrous metal smelting industry 3330 Precious metal smelting industry 3331 Gold smelting industry 3332 Silver smelting industry 3339 Other precious metal smelting industry 3340 Rare and rare earth metal smelting industry 3341 Tungsten and molybdenum smelting industry 3349 Other rare and rare earth metal smelting industry 3360 Non-ferrous metal alloy industry 3361 Non-ferrous metal alloy industry 3380 Non-ferrous metal rolling processing industry 3381 Heavy non-ferrous metal rolling processing industry 3383 Light non-ferrous metal rolling processing industry 3385 Precious metal rolling processing industry 3387 Rare and rare earth metal rolling processing industry 3400 Metal products industry 3410 Metal structure manufacturing industry 3411 Metal structure manufacturing industry 3420 Cast iron pipe manufacturing industry 3421 Cast iron pipe manufacturing industry 3430 Tool manufacturing industry 3431 Cutting tool manufacturing industry 3434 Mold manufacturing industry 3435 Hand tool manufacturing industry 3439 Other tool manufacturing industry 3440 Container and metal packaging goods manufacturing industry 3441 Container manufacturing industry 3442 Metal packaging items and container manufacturing industry 3450 Metal wire rope and its products industry 3451 Metal wire rope and its products industry 3460 Construction metal products industry 3461 Construction hardware manufacturing industry 3463 Plumbing pipe parts manufacturing industry 3465 Metal door and window manufacturing industry 3469 Other construction metal products industry 3470 Metal surface treatment and heat treatment industry 3471 Metal surface treatment and heat treatment industry 3480 Daily metal products industry 3481 Enamel manufacturing industry 3482 Aluminum products industry 3483 Stainless steel products industry 3484 Knife and scissors manufacturing industry 3485 Lock making industry 3486 Cooking appliances manufacturing industry 3487 Gas appliances manufacturing industry 3488 Hairdressing appliances manufacturing industry 3489 Other daily metal products industry 3490 Other metal products industry 3491 Iron small agricultural tools manufacturing industry 3495 Welding rod manufacturing industry 3499 Metal products industry not included in other categories 3500 General machinery manufacturing 3510 Boiler and prime mover manufacturing 3511 Boiler manufacturing 3512 Internal combustion engine manufacturing 3513 Steam turbine manufacturing 3514 Water turbine manufacturing 3515 Internal combustion engine parts and accessories manufacturing 3519 Other boiler and prime mover manufacturing 3520 Metal processing machinery manufacturing 3521 Metal cutting machine tool manufacturing 3523 Forging equipment manufacturing 3525 Foundry machinery manufacturing industry 3526 Machine tool accessories manufacturing industry 3529 Other metal processing machinery manufacturing industry 3530 General equipment manufacturing industry 3531 Hoisting and transportation equipment manufacturing industry 3532 Industrial and mining vehicle manufacturing industry 3533 Pump manufacturing industry 3534 Fan manufacturing industry 3535 Gas compressor and gas separation equipment manufacturing industry 3536 Refrigeration equipment manufacturing industry 3537 Pneumatic tool manufacturing industry 3538 Power tool manufacturing industry 3539 Other general equipment manufacturing industry 3540 Bearing and valve manufacturing industry 3541 Bearing manufacturing industry 3542 Valve manufacturing industry 3560 Other general parts manufacturing industry 3561 Hydraulic parts and hydraulic parts manufacturing industry 3562 Pneumatic components manufacturing industry 3563 Seals manufacturing industry 3564 Powder metallurgy products industry 3565 Fastener manufacturing industry 3566 Spring manufacturing industry 3567 Chain manufacturing industry 3568 Gear manufacturing industry 3569 General parts manufacturing industry not included in other categories 3570 Casting and forging manufacturing industry 3571 Casting manufacturing industry 3572 Forging manufacturing industry 3580 General machinery repair industry 3581 General machinery repair industry 3590 Other general machinery manufacturing industry 3591 Other general machinery manufacturing industry 3600 Special equipment manufacturing industry 3610 Special equipment manufacturing for metallurgy, mining, and electromechanical industries 3611 Mining equipment manufacturing 3613 Special equipment manufacturing for metallurgical industry 3615 Special equipment manufacturing for electrical engineering 3617 Special equipment manufacturing industry for electronic industry 3619 Special equipment manufacturing industry for other electromechanical industry 3620 Special equipment manufacturing industry for petrochemical and other industries 3621 Special equipment manufacturing industry for petroleum industry 3622 Special equipment manufacturing industry for chemical industry 3623 Special equipment manufacturing industry for chemical fiber industry 3624 Special equipment manufacturing industry for rubber industry 3625 Special equipment manufacturing industry for plastics industry 3626 Special equipment manufacturing industry for forest industry 3627 Special equipment manufacturing industry for printing industry 3628 Special equipment manufacturing industry for pharmaceutical industry 3629 Building materials and other non-metallic mineral products 3630 Special equipment manufacturing for the light textile industry 3631 Special equipment manufacturing for the food, beverage and tobacco industry 3632 Special equipment manufacturing for the grain and oil industry 3633 Special equipment manufacturing for the feed industry 3634 Special equipment manufacturing for the packaging industry 3635 Special equipment manufacturing for the textile, clothing and leather industry 3636 Special equipment manufacturing for the lighting industry 3637 Special equipment manufacturing for the daily silicic acid products industry 3638 Special equipment manufacturing for pulp and paper industry 3639 Special equipment manufacturing for daily chemical industry 3640 Agriculture, forestry, animal husbandry, fishery and water conservancy machinery manufacturing 3641 Tractor manufacturing 3642 Mechanized agricultural machinery manufacturing 3643 Silviculture machinery manufacturing 3644 Livestock machinery manufacturing 3645 Fishery machinery manufacturing 3646 Water conservancy machinery manufacturing 3647 Tractor accessories manufacturing 3649 Other agricultural, forestry, animal husbandry, fishery, and water conservancy machinery 3650 Medical device manufacturing 3651 Surgical instrument manufacturing 3652 Medical instrument and equipment manufacturing 3653 Diagnostic supplies manufacturing 3654 Medical materials and medical supplies manufacturing 3655 Prosthetics and orthotics manufacturing 3670 Other special equipment manufacturing 3671 Construction machinery manufacturing 3672 Geological special equipment manufacturing 3673 Animal husbandry and veterinary medical equipment manufacturing 3674 Sewing machine manufacturing industry 3675 Special machinery manufacturing for commercial, catering and service industries 3676 Postal machinery and equipment manufacturing industry 3677 Environmental protection machinery manufacturing industry 3678 Social and public safety equipment and equipment manufacturing industry 3679 Special equipment manufacturing industry not included in other categories 3680 Special machinery and equipment repair industry 3681 Industrial special equipment repair industry 3683 Agriculture, forestry, animal husbandry, fishery and water conservancy machinery repair industry 3685 Medical equipment repair industry 3689 Other special machinery and equipment repair industry 3700 Transportation equipment manufacturing industry 3710 Railway transportation equipment manufacturing industry 3711 Locomotive manufacturing industry 3712 Passenger car manufacturing industry 3713 Truck manufacturing industry 3714 Locomotive and vehicle accessories manufacturing industry 3715 Railway signaling equipment manufacturing industry 3716 Special railway equipment manufacturing industry 3717 Special railway equipment manufacturing industry 3719 Other railway transportation equipment manufacturing industry 3720 Automobile manufacturing industry 3721 Truck manufacturing industry 3722 Passenger car manufacturing industry 3723 Car manufacturing industry 3724 Mini car manufacturing industry 3725 Special vehicle and modified automobile manufacturing industry 3726 Automobile body manufacturing industry 3727 Auto parts and accessories manufacturing industry 3730 Motorcycle manufacturing industry 3731 Motorcycle vehicle manufacturing industry 3732 Motorcycle parts and accessories manufacturing industry 3740 Bicycle manufacturing industry 3741 Bicycle manufacturing industry 3750 Tram manufacturing industry 3751 Tram manufacturing industry 3760 Shipbuilding manufacturing industry 3761 Ocean transport ship manufacturing industry 3762 Inland river ship manufacturing industry 3763 Fishing wheel manufacturing industry 3764 Ship machinery and equipment manufacturing industry 3765 Offshore oil platform manufacturing industry 3770 Aerospace vehicle manufacturing industry 3771 Aircraft manufacturing industry 3779 Other aerospace vehicle manufacturing industry 3780 Transportation equipment repair industry 3781 Railway transportation equipment repair industry 3782 Automobile repair industry 3783 Motorcycle repair industry 3784 Tram repair industry 3785 Ship repair industry 3786 Aircraft repair industry 3789 Other transportation equipment repair industry 3790 Other transportation equipment manufacturing industry 3791 Navigation equipment manufacturing industry 3792 Diving equipment manufacturing industry 3793 Highway sign manufacturing industry 3900 Weapons and ammunition manufacturing industry 4000 Electrical machinery and equipment manufacturing industry 4010 Motor manufacturing industry 4011 Generator manufacturing industry 4012 Electric motor manufacturing industry 4013 Micromotor manufacturing industry 4020 Power transmission and distribution and control equipment manufacturing 4021 Transformer manufacturing 4022 Rectifier manufacturing 4023 Capacitor manufacturing 4024 Switch control equipment manufacturing 4027 Electrical equipment component manufacturing 4029 Other power transmission, distribution and control equipment manufacturing 4040 Electrical equipment manufacturing 4041 Wire and cable manufacturing 4043 Insulation products industry 4045 Storage battery manufacturing 4046 Primary battery manufacturing 4049 Other electrical equipment manufacturing industry 4060 Daily appliance manufacturing industry 4061 Washing machine manufacturing industry 4062 Vacuum cleaner manufacturing industry 4063 Refrigerator manufacturing industry 4064 Electric fan manufacturing industry 4065 Air conditioner manufacturing industry 4066 Range hood manufacturing industry 4069 Other daily electrical appliance manufacturing industry 4070 Lighting equipment manufacturing industry 4071 Electric light source manufacturing industry 4072 Lamp holder and lamp holder manufacturing industry 4073 Lamp manufacturing industry 4074 Lamp electrical accessories manufacturing industry 4079 Other lighting equipment manufacturing industry 4080 Electrical machinery repair industry 4081 Electrical machinery repair industry 4090 Other electrical machinery manufacturing industry 4091 Electric welding machine manufacturing industry 4092 Industrial electric furnace manufacturing industry 4099 Electrical machinery manufacturing industry not included in other categories 4100 Electronic and communication equipment manufacturing industry 4110 Communication equipment manufacturing industry 4111 Transmission equipment manufacturing industry 4112 Switching equipment manufacturing industry 4113 Communication terminal equipment manufacturing industry 4119 Other communication equipment manufacturing industry 4120 Radar manufacturing industry 4121 Radar complete machine manufacturing industry 4122 Radar special supporting equipment and components manufacturing industry 4130 Radio and television equipment manufacturing industry 4131 Radio and television equipment manufacturing industry 4140 Electronic computer manufacturing industry 4141 Electronic computer complete machine manufacturing industry 4143 Electronic computer peripheral equipment manufacturing industry 4150 Electronic device manufacturing industry 4151 Electric vacuum device manufacturing industry 4153 Semiconductor device manufacturing industry 4155 Integrated circuit manufacturing industry 4160 Electronic component manufacturing industry 4161 Electronic component manufacturing industry 4170 Daily electronic appliance manufacturing industry 4171 Television, video recorder, and camera manufacturing industry 4172 Radio and tape recorder manufacturing industry 4173 Electronic calculator manufacturing industry 4180 Electronic equipment and communication equipment repair industry 4181 Communication equipment repair industry 4182 Radio and television equipment repair industry 4183 Electronic computer repair industry 4189 Other electronic equipment repair industry 4190 Other electronic equipment manufacturing industry 4191 Other electronic equipment manufacturing industry 4200 Instrumentation and cultural and office machinery manufacturing 4210 General instrumentation manufacturing industry 4211 Industrial automation instrument manufacturing industry 4212 Electrical instrument and meter manufacturing industry 4213 Optical instrument manufacturing industry 4214 Timing instrument manufacturing industry 4215 Analytical instrument manufacturing industry 4216 Testing machine manufacturing industry 4217 Laboratory instrument and device manufacturing industry 4218 General instrumentation components and device manufacturing industry 4219 Other general instrument manufacturing 4220 Special instrument manufacturing 4221 Environmental protection instrument manufacturing 4222 Automobile instrument manufacturing 4223 Navigation and guidance instrument manufacturing 4224 Agriculture, forestry, animal husbandry, fishery instrument and meter manufacturing 4225 Geological exploration, drilling and seismic special instrument manufacturing 4226 Meteorological, oceanic, hydrological and astronomical measuring instruments 4227 Teaching instrument manufacturing 4228 Nuclear and nuclear radiation measuring instrument manufacturing 4229 Special instrument components and device manufacturing industry 4230 Electronic measuring instrument manufacturing industry 4231 Electronic measuring instrument manufacturing industry 4240 Measuring instrument manufacturing industry 4241 Measuring instrument manufacturing industry for transmission standards 4242 Measuring instrument manufacturing industry 4243 Weighing instrument manufacturing industry 4250 Cultural and office machinery manufacturing industry 4251 Film machinery manufacturing industry 4252 Slide projector and projector manufacturing industry 4254 Camera and equipment manufacturing industry 4256 Copier manufacturing industry 4257 Typewriter and mimeograph machine manufacturing industry 4259 Other cultural and office machinery manufacturing industry 4260 Watch and clock manufacturing industry 4261 Watch and clock manufacturing industry 4280 Instrumentation and cultural and office machinery repair 4281 Instrumentation and cultural and office machinery repair 4290 Other instrumentation manufacturing industry 4291 Other instrumentation manufacturing industry 4300 Other manufacturing industry 4310 Arts and crafts manufacturing industry 4311 Sculpture and crafts manufacturing industry 4312 Metal crafts manufacturing industry 4313 Lacquerware crafts manufacturing industry 4314 Flower painting crafts manufacturing industry 4315 Bamboo, rattan, brown and grass crafts manufacturing industry 4316 Drawn embroidery crafts manufacturing industry 4317 Carpet manufacturing industry 4318 Jewelry manufacturing industry 4319 Other arts and crafts manufacturing industry 4350 Daily miscellaneous goods manufacturing industry 4351 Mirror making industry 4353 Glasses manufacturing industry 4355 Umbrella making industry 4357 Bristle processing and brush making industry 4390 Other production and daily necessities manufacturing 4391 Other product manufacturing for production 4392 Other product manufacturing for daily use D. Production and supply of electricity, gas and water 4400 Production and supply of electricity, steam and hot water 4410 Electric power production industry 4411 Thermal power generation industry 4412 Hydropower industry 4413 Nuclear power generation industry 4419 Other electric power industry 4420 Electric power supply industry 4421 Electric power supply industry 4430 Steam and hot water production and supply industry 4431 Steam and hot water production and supply industry 4500 Gas production and supply industry 4510 Gas production industry 4511 Gas production industry 4520 Gas supply industry 4521 Gas supply industry 4600 Tap water production and supply industry 4610 Tap water production industry 4611 Tap water production industry 4620 Tap water supply industry 4621 Tap water supply industry E. Construction industry 4700 Civil engineering construction industry 4710 House construction industry 4720 Mining construction industry 4730 Railway, highway, tunnel, bridge construction industry 4740 Dam, power station, wharf construction industry 4790 Other civil engineering construction industry 4800 Line, pipeline and equipment installation 4810 Line, pipeline installation industry 4820 Equipment installation industry 4900 Renovation and Decoration Industry F. Geological Exploration Industry, Water Conservancy Management Industry 5000 Geological Exploration Industry 5010 Regional Geological Exploration Industry 5020 Marine Geological Exploration Industry 5030 Mineral Geological Exploration Industry 5031 Petroleum and Natural Gas Geological Exploration Industry 5032 Coal Geological Exploration Industry 5033 Ferrous Metal Mineral Geological Exploration Industry 5034 Non-ferrous Metal Mineral Geological Exploration Industry 5035 Precious Metal Mineral Geological Exploration Industry 5036 Other metal mineral geological exploration industry 5037 Non-metallic mineral geological exploration industry 5038 Hydrogeological exploration industry 5040 Engineering geological exploration industry 5050 Environmental geological exploration industry 5060 Geophysical and geochemical exploration industry 5090 Geological engineering technology and other technical service industry 5100 Water conservancy management industry G. Transportation, warehousing and post and telecommunications industry 5200 Railway transportation industry 5300 Automobile transportation industry 5310 Automobile transportation industry 5390 Other road transportation industry 5400 Pipeline transportation industry 5500 Water transportation industry 5510 Ocean transportation industry 5520 Coastal transportation industry 5530 Inland river and inland lake transportation industry 5590 Other water transportation industry 5600 Air transportation industry 5610 Air passenger and cargo transportation industry 5620 General aviation industry 5700 Transportation auxiliary industry 5710 Highway management and maintenance industry 5720 Port industry 5721 Coastal port industry 5722 Inland river and inner lake port industry 5730 Water transportation auxiliary industry 5740 Airport and air transportation auxiliary industry 5750 Loading, unloading and handling industry 5790 Other transportation auxiliary industries not included 5800 Other transportation industry 5900 Warehousing industry 6000 Post and telecommunications industry 6010 Postal industry 6020 Telecommunications industry 6030 Post and telecommunications industry H. Wholesale and retail trade, catering 6100 Food, beverage, tobacco and household daily necessities wholesale industry 6110 Food, beverage, tobacco wholesale industry 6111 Grain and edible oil wholesale industry 6112 Pastry, candy and beverage wholesale industry 6113 Meat, poultry, eggs and their products wholesale industry 6114 Aquatic product wholesale industry 6115 Vegetable and fruit wholesale industry 6116 Tea wholesale industry 6117 Wholesale of tobacco and its products 6118 Wholesale of salt and condiments 6119 Wholesale of other food, beverages and tobacco 6120 Wholesale of cotton, hemp and native livestock products 6121 Wholesale of cotton and hemp 6122 Wholesale of livestock products 6130 Wholesale of textiles, clothing and shoes and hats 6131 Wholesale of textiles 6132 Wholesale of clothing 6133 Wholesale of shoes and hats 6140 Wholesale of daily necessities 6141 Wholesale of department stores 6142 Wholesale of stationery, watches and glasses 6149 Wholesale of other daily necessities 6150 Wholesale of daily necessities 6160 Wholesale of hardware, electricity and chemicals 6170 Wholesale of pharmaceuticals and medical equipment 6171 Wholesale of Western medicine 6172 Wholesale of Chinese herbal medicine and products 6173 Wholesale of medical equipment 6200 Wholesale of energy, materials and mechanical and electronic equipment 6210 Energy wholesale industry 6211 Petroleum and products wholesale industry 6212 Coal and products wholesale industry 6219 Other energy wholesale industry 6220 Chemical materials wholesale industry 6230 Timber wholesale industry 6240 Building materials wholesale industry 6250 Mineral products wholesale industry 6260 Metal materials wholesale industry 6261 Ferrous metal materials wholesale industry 6262 Nonferrous metal materials wholesale industry 6270 Machinery and electronic equipment wholesale industry 6280 Wholesale industry of automobiles, motorcycles and spare parts 6281 Wholesale industry of automobiles 6282 Wholesale industry of motorcycles 6289 Wholesale industry of automobiles and motorcycle parts 6290 Wholesale industry of recycled materials recycling 6300 Other wholesale industry 6310 Wholesale industry of arts and crafts 6320 Wholesale industry of books, newspapers and periodicals 6330 Wholesale industry of agricultural production materials 6390 Wholesale industry not included in other categories 6400 Retail industry 6410 Food, beverage and tobacco retail industry 6411 Grain and oil food retail industry 6412 Non-staple food retail industry 6419 Other food, beverage and tobacco retail industry 6420 Daily necessities retail industry 6421 Department store retail industry 6422 Cultural and sporting goods retail industry 6423 Watches, glasses and photographic equipment retail industry 6429 Other daily necessities retail industry 6430 Textiles, clothing and shoes and hats retail industry 6440 Retail of daily necessities 6450 Retail of hardware, electricity and chemicals 6470 Retail of pharmaceuticals and medical equipment 6480 Retail of books, newspapers and periodicals 6490 Other retail 6491 Furniture retail 6492 Coal retail 6493 Petroleum products retail 6494 Automobiles, motorcycles and their spare parts retail 6495 Computers, software and office equipment retail 6496 Trust industry 6497 Jewelry industry 6499 Retail industry not included in other categories 6500 Commercial brokerage and agency industry 6700 Catering industry 6710 Dinner 6720 Fast food 6790 Other catering industry 6791 Snacks 6793 Cold drinks 6795 Teahouse 6799 Catering industry not included in other categories I. Finance and insurance industry 6800 Financial industry 6810 Central Bank 6820 Commercial bank 6830 Other banks 6840 Credit unions 6850 Trust investment industry 7000 Insurance industry J. Real estate industry 7200 Real estate development and management industry 7300 Real estate management industry 7400 Real estate agency and brokerage industry K. Social service industry 7500 Public facilities service industry 7510 City public transportation industry 7511 City bus and tram industry 7512 Taxi industry 7513 Rail transit industry 7514 City ferry industry 7519 Other city public transportation industry 7520 Landscaping industry 7530 Nature reserve management industry 7540 Environmental sanitation industry 7550 Municipal engineering management industry 7560 Scenic area management industry 7590 Other public services industry 7600 Resident services industry 7610 Barbering and beauty and cosmetics industry 7620 Bathing industry 7630 Laundry and dyeing industry 7640 Photography and printing industry 7650 Nursery 7660 Daily necessities repair industry 7670 Housekeeping service industry 7680 Funeral industry 7690 Other resident services industry 7800 Hotel industry 7900 Rental service industry 8000 Tourism industry 8100 Entertainment service industry 8200 Information and consulting services industry 8210 Advertising industry 8220 Consulting services industry 8221 Notary industry 8222 Law firms 8223 Accounting, auditing, statistical consulting industry 8224 Social survey industry 8290 Information consulting services not included in other categories 8300 Computer application services 8310 Software development consulting industry 8320 Data processing industry 8330 Database services 8340 Computer equipment maintenance consulting industry 8400 Other social services 8410 Market management services 8490 Social service industry not included in other categories L. Health, sports and social welfare industry 8500 Health 8510 Hospital 8511 General hospital 8512 Specialty hospital 8513 Traditional Chinese medicine hospital 8514 Outpatient department 8519 Other hospitals 8520 Nursing home 8530 Specialty prevention and treatment center (station) 8540 Health and epidemic prevention station 8550 Maternal and child health center (station) 8560 Drug laboratory (office) 8590 Other health 8600 Sports 8700 Social welfare industry 8710 Social welfare industry 8711 Cadre rest home 8712 Welfare shelter 8713 Community service industry 8720 Social insurance and relief industry 8790 Other social welfare industry not included M. Education, culture, art and radio, film and television industry 8900 Education 8910 Higher education 8911 General higher education 8912 Adult higher education 8920 Secondary education 8921 Secondary vocational school 8922 General middle school 8923 Agricultural and vocational middle school 8924 Technical school 8925 Adult secondary school 8926 Work-study school 8930 Elementary education 8931 Elementary school 8932 Adult elementary school 8940 Preschool education 8950 Special education 8990 Other education 9000 Culture and art industry 9010 Art 9020 Publishing 9030 Cultural relics protection 9040 Library 9050 Archives 9060 Mass culture 9070 News 9080 Culture and art brokerage and agency industry 9090 Other culture and art industry 9100 Radio, film and television industry 9110 Broadcasting 9120 Film 9130 Television N. Scientific research and comprehensive technical services industry 9200 Scientific research industry 9210 Natural science research 9220 Social science research 9230 Other scientific research 9300 Comprehensive technical service industry 9310 Meteorology 9320 Earthquake 9330 Surveying and mapping 9340 Technical supervision 9350 Marine environment 9360 Environmental protection 9370 Technology promotion and science and technology exchange service industry 9380 Engineering design industry 9390 Other comprehensive technical service industry O. * * Government agencies, political party agencies and social groups9400 * * Agencies 9500 Political party agencies 9600 Social groups 9700 Grassroots self-governing organizations 9710 Residents committees 9720 Village committees P. Other industries 9900 Other industries 9910 Enterprise management agencies 9990 Other industries not included

The petrochemical industry refers to enterprises involved in a series of processes such as the processing and treatment of petroleum products. Companies that produce phenolic resins using phenol and formaldehyde should have little to do with the petrochemical industry; they should be classified as part of the general chemical industry! This post was last edited by hw197358 on 2009-3-24 21:27.]

Compared to the old petrochemical regulations as well as the draft version of the 2008 petrochemical regulations that I had the pleasure of reading, the poster’s question falls outside the scope of petrochemicals. Follow the building codes

In GB50160-2008, under Section 2 Terms, 2.0.1 Petrochemical enterprise: A refinery, petrochemical plant, petrochemical fiber factory, or a complex of such facilities that uses oil, natural gas and their derivatives as raw materials to produce, store, and transport various petrochemical products.

Although this enterprise is not a petrochemical company, our province stipulates that the internal spacing within the plant area should follow the maximum spacing values specified in the \"Petrochemical Fire Protection Code\" and the \"Building Code\", while the external spacing should be based on the provisions of the \"Building Code\".

First of all, since it doesn’t belong to the chemical industry, I think there is some distance between the two that can be taken into consideration; however, whenever possible, it’s better to follow the regulations applicable to construction projects

It is not necessary to enforce petrochemical regulations, but since the production facilities contain flammable and explosive materials, it would be safer to apply those regulations if the site permits it!

First is the definition of petrochemical enterprises: refineries, petrochemical plants, petroleum fiber plants, or factories formed by the combination of these, which use oil, natural gas, and their derivatives as raw materials to produce and transport various petrochemical products. Therefore, the fire separation distance should be determined in accordance with the Code for Fire Protection Design of Buildings

Definition of petrochemical enterprises: How should we understand those that use oil, natural gas, and their derivatives as raw materials? The raw materials used in chemical plants are mostly products of petroleum and natural gas

The raw materials are formaldehyde and phenol; the intermediate products and the final product also do not involve petroleum, so it is not a petrochemical enterprise

In my opinion, it belongs to the petrochemical industry, as the raw materials phenol and formaldehyde are petroleum products. Our company is a petrochemical fiber factory.

Based on the definition of petrochemical enterprises, this company does not qualify as a petrochemical enterprise; in some cases, strict requirements apply, and petrochemical regulations are used to classify companies that are not petrochemical enterprises – it depends on the requirements set by the regulatory authorities.

Thank you all for your discussions. Finally, after consulting the regulatory authorities, it was determined that phenol and formaldehyde are petrochemical products; phenolic resins are produced using these petrochemical products as raw materials, so fire separation distances should be determined in accordance with the regulations applicable to the petrochemical industry.

Dude, the distance within the device should be determined in accordance with GB50160, while the distance between buildings should be based on GB50016

I’m new to this field; please give me some guidance. :P