GreenSpring Biotechnology (Jiangsu) Co., Ltd. (the original Taixing SUNMY Fine Chemical Co., Ltd.) is located in Taixing City, Jiangsu Province, the famous Hometown of Chemical Industry in the lower reaches of the Yangtze River. It focuses on the production of Pharmaceutical intermediates, Dye intermediates, Pesticide intermediates, Perfume intermediates, Rubber accelerators, Polyurethane plastic curing agents and other Fine Chemicals, since 1985, engaged in nitrification for decades.

The organic synthesis intermediates (such as 3,5-Dinitrobenzoic acid, 3,5-Dinitrobenzoyl chloride, 4-Aminophthalic acid, 3-Nitrophthalonitrile, 4-Nitrophthalonitrile, etc.) and fine chemicals (such as 2-Methyl-6-nitroaniline, Formamidine disulfide dihydrochloride, 4-Nitrosophenol, p-Benzoquinone dioxime, Phenylmercury for polyurethane plastic curing agent, etc.) produced by our company, mature technology, careful production, best-selling at home and abroad. We have won a good reputation and build up our brand.

3-Nitrophthalic acid product and their derivatives, and 5-Nitroisophthalic acid product and their derivatives have obtained three national invention patents. 3-Nitrophthalic acid product have been identified as high-tech products of Jiangsu Province and we are approved as one of the high-tech enterprises in Jiangsu province. The "clean production technology project of preparing Nitrophthalic Acid with patented new technology" won the silver award of the "Third China Youth Science and technology entrepreneurship achievement exposition" sponsored by the Central Committee of the Communist Youth League and China Association for Science and Technology.