Zhejiang Longyou Best Additive Co., Ltd. is located in the Economic Development Area, which is situated in 8km away from Longyou County in Zhejiang province, China. It is only 2kms from Hang-Jin-Qu Expressway, 4km from the famous Longyou Grotto Scenic Area, and 30km away from Juhua Group (one of top-10 chemical enterprises in China), thus we enjoy very convenient transportation.

Established in 2004, Zhejiang Longyou Best Additive Co., Ltd. now has 50 employees, 30% of them are technicians. AS an I/E licensed company, we now mainly produce pharmaceutical intermediates, pharmaceutical raw materials and organosilicone series, including O-Anisic Acid, 2-Methoxy-5-Sulfamoylbenzoic Acid, 2-Methoxy-5-Sulfamoyl Methyl Benzoate, 2-Methoxyl-5-Methysulfonyl Benzoic Acid, 2-Methoxyl-5-Methylsulfonyl Methyl Benzoate, 2-Methoxyl-5-Ethylsulfonylbenzoic Acid,2-Methoxyl-5-Ethylsulfonyl Methyl Benzoate, Sulpiride, Amisulpiride, Levosulpiride, Tiapzide and L-Norvaline, etc. Moreover, we enjoy good reputation in the same line.

We now have the good ability to perform a series of reactions, such as methylation, sulfonation, ammoniation, esterification, condensation reaction and oxidizing reaction, which can meet most of requirements of chemical industry. Moreover, we have good cooperative relationships with Zhejiang University, Nanjing University of Technology, Zhejiang University of Technology and Juhua Group, thus we enjoy excellent technical supports for the contracted production of chemicals.

Sticking to such service attitude of "be sincere, responsible, quality and efficient" and spirit of "Be united, enterprising, practical and creative", we are looking forward to cooperating with customers all over the world. We sincerely welcome your visit and business.