We are a leading supplier of chemicals in China.Relying on the technological support of Shenyang Chemical Research Institute, Wenzhou Weighten Chemical Co., Ltd. is an enterprise specialized in R&D, manufacturing and trading in Wenzhou city, Zhejiang Province, where the fine chemical industry is developing fast. We can supply 99% Sodium Sulfate anhydrous, Sodium Hydrosulfite 90%,88% and 85%, Strawberry Furanone, Fine Chemicals, intermediates, chemical reagents.