Hunan Haili Yongxing plans to invest 103 million yuan in a pilot project for fine chemical production

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Recently, a public notice was issued regarding the acceptance of the environmental impact assessment for the construction project of Hunan Haili Yongxing Technology Co., Ltd.’s fine chemicals pilot plant (Phase I). Haili Yongxing Company plans to invest 103.37 million yuan to acquire 56.5 mu of land in the Xiangyindu Chemical Industry Zone of Hunan Yongxing Economic Development Zone for the construction of the fine chemicals pilot plant project (Phase I). The construction will include a pilot testing building, a pilot control building, a pilot power distribution room, Workshop No. 1 for pilot tests, Workshop No. 2 for pilot tests (planned), Warehouse No. 1 for pilot tests, Warehouse No. 2 for pilot tests, and Warehouse No. 3 for pilot tests (planned). Other storage areas and temporary storage facilities for hazardous waste will be established using the resources of the Haili Yongxing Green New Materials Industrial Park project. The product plan outlined in this environmental impact assessment is as follows: 100 t/a of chloromethacrylic acid, 300 t/a of acryloyl chloride, 500 t/a of cyclopropanecarboxylic chloride, 500 t/a of m-xylylenediamine diisocyanate (XDI), 500 t/a of p-phenylenediamine diisocyanate (PPDI), 500 t/a of 1,5-naphthylene diisocyanate (NDI), 500 t/a of octadecyl isocyanate, 200 t/a of n-octyl chloroformate, 200 t/a of n-decyl chloroformate, 500 t/a of bifenthrin, 500 t/a of fluazinam, and 500 t/a of flupyradifurone. The total production capacity is 4,800 t/a, while the output of hydrochloric acid as a by-product amounts to 9,747.69 t/a. This project plans to set up 3 production lines in Workshop 1# for pilot scale testing, namely a pilot production line shared by multiple products, a pilot production line shared by chloroesters, and a pilot production line shared by biphenyls/fluroxazoles/flupyradifurone. Each production line operates on a batch basis; products manufactured on the same line share a set of production equipment and are produced in turn. Once a single product has completed development at the pilot scale, production shifts to the next pilot product.