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According to **Pipelines Group**, China has already met the target of building 16,500 kilometers of oil and gas pipelines set for the 14th Five-Year Plan period; a unified national pipeline network has been essentially established, thereby enhancing the safety, stability, and flexibility of energy supply. Since the beginning of this year, the Turpan to Zhongwei section of Line 4 of the West-to-East Gas Pipeline Project has been put into operation, and the first tunnel of the Guozigou pipeline projects for Lines 2 and 3 has been completed ; The first section of the Second Sichuan Gas Transmission Line has also been put into operation, with a number of major energy transmission routes and interconnection projects advancing at pace. To date, China has put into operation over 18,000 kilometers of pipelines, exceeding the targets set for the 14th Five-Year Plan period ahead of schedule. The primary pipeline transport capacity for natural gas increased from 260 billion cubic meters per year in 2021 to 412 billion cubic meters per year. At present, China’s natural gas pipelines, crude oil pipelines, and refined oil pipelines have been interconnected wherever resources require it. Under unified resource allocation and management, the inter-provincial pipeline transportation price of natural gas in China has dropped by 5% compared to five years ago, saving 12 billion yuan in social energy consumption costs each year. At the same time, in the areas of technological innovation and green development, the proportion of domestically produced key equipment has risen to 97.5%, and standards have been established for technologies such as hydrogen transportation and carbon dioxide sequestration ; Approximately 42% of the pipeline network operation areas across the country have adopted digital monitoring, facilitating a faster transition in energy supply toward higher quality, greater intelligence, and greener practices.
【Ten Years of Rapid Development in Chemical Processing Equipment】2658–2025: China’s first adsorption tower circulation oil pump was successfully tested at Jiujiang Petrochemical https://bbs.hcbbs.com/thread-5700823-1-1.html (Source: Haichuan Chemical Industry Forum)
【Ten Years of Rapid Development in Chemical Engineering Equipment】From 2660 to 2025, the independently developed 10-kilowatt oscillating water column wave energy generator “Dongbo-1” has reached a leading level in China. https://bbs.hcbbs.com/thread-5700863-1-1.html (Source: Haichuan Chemical Engineering Forum)
【Ten Years of Rapid Development in Chemical Equipment】China Petrochemical’s first fully domestically produced Safety Instrumented System (SIS) was successfully tested and approved in Hangzhou from 2661 to 2025. https://bbs.hcbbs.com/thread-5700967-1-1.html (Source: Haichuan Chemical Forum)
The first 3,000-ton Jinhua furnace was lifted into place at the Xinlianxin New Materials project in Xinxiang, Henan. https://bbs.hcbbs.com/thread-5700925-1-1.html (Source: Haichuan Chemical Industry Forum)
【Ten Years of Rapid Development in Chemical Engineering Equipment】New breakthroughs have been achieved in the pre-oxidation technology for the carbon fiber industry between 2026 and 2025; China’s first pilot-scale pre-oxidation furnace utilizing a combination of hot air and microwave technologies with a width of 0.4 meters has been developed. https://bbs.hcbbs.com/thread-5701002-1-1.html (Source: Haichuan Chemical Industry Forum)
【History of Haichuan Chemical】Permanent shutdown of the facilities at Huayi Group’s Shanghai Nenghua Wujing plant https://bbs.hcbbs.com/thread-5701106-1-1.html (Source: Haichuan Chemical Forum)
【Ten Years of Rapid Development in Chemical Equipment】2667–2025: Internationally Advanced! New breakthrough in methanol-to-hydrogen hydrogenation technology by SINOPEC’s Research Institute of Petrochemicals https://bbs.hcbbs.com/thread-5701133-1-1.html (Source: Haichuan Chemical Industry Forum)
【History of Haichuan Chemical】The crude oil pretreatment and catalytic cracking units at Yangzhou Petrochemical, which had been in operation for 32 years, were officially shut down and dismantled https://bbs.hcbbs.com/thread-5700372-1-1.html (Source: Haichuan Chemical Forum)
【Ten Years of Rapid Development in Chemical Processing Equipment】From 2679 to 2025: Development of the world’s first DN700 rotameter, breaking the monopoly on high-end flow meters. https://bbs.hcbbs.com/thread-5701235-1-1.html (Source: Haichuan Chemical Industry Forum)
【Ten Years of Rapid Development in Chemical Engineering Equipment】Successful hydrogen production from gas field produced water from 2680 to 2025; the application areas of Dongfu Research Institute’s seawater hydrogen production technology continue to expand. https://bbs.hcbbs.com/thread-5701249-1-1.html (Source: Haichuan Chemical Industry Forum)