Shanghai Shengwei Chemical Raw Materials Co., Ltd. (established in 2006) and Shanghai Kunwei Chemical Raw Materials Co., Ltd. (established in 2016) produce and sell the following products: octadecyltrimethylammonium chloride, hexadecyltrimethylammonium chloride, dodecyltrimethylammonium chloride, hexadecyltrimethylammonium bromide, dodecyldimethylammonium oxide, dimethyl phthalate dmp, diethyl phthalate dep, New Jie Er Mie, Hexadecyltrimethylammonium Bromide (1631 Bromine Type), Dimethyl Phthalate, Diethyl Phthalate, Glyceryl Triacetate, New Jie Er Mie, Jie Er Mie, Industrial Jie Er Mie, 1227 Fungicide, Biocide and Algae Slayer 1427, Dodecyltrimethylammonium, Decadecyltrimethylammonium, Tetradecyltrimethylammonium, Hexadecyltrimethylammonium, Octadecyltrimethylammonium, Alkyl Glycosides, Fluorescent Whitening Agents, Dodecyltrimethylammonium Chloride (1227), Tetradecyltrimethylammonium Chloride (FN7326) Decadecyltrimethylammonium bromide, quaternary ammonium salt 1827, octadecyltrimethylammonium chloride (1827), dodecyltrimethylammonium chloride (1231), hexadecyltrimethylammonium chloride (1631), octadecyltrimethylammonium chloride (1831), dodecyltrimethylammonium bromide (1231 bromide type), dodecyldimethylammonium oxide, tetradecyltrimethylammonium oxide, octadecyltrimethylammonium oxide, dodecyl dimethyl betaine (BS-12), cocoamidopropyl betaine (CAB-30) alkyl glycoside, chlorpheniramine 45%, neochlorpheniramine 95%, potassium monoalkyl ether phosphate ester (PE939), monoalkyl ether phosphate ester (PE910)
Shanghai Shengwei Chemical Raw Materials Co., Ltd. was established in 1996. It is a specialized enterprise engaged in fine chemical raw materials, integrating scientific research, production, sales, and technical services.

After ten years of scientific production management, the company has developed into a large-scale scientific research and production enterprise. The company now has highly professional scientific research and technical personnel, complete testing instruments, and production equipment.

The company is committed to developing and producing over thirty types of surfactants, cream additives, oils, emulsifiers, and other related products. The product quality has reached a high level in the same industry and is widely used by many well-known domestic production enterprises in daily chemical, washing, pharmaceutical, textile and other fields.