| No Logo | Zhejiang Guoguang Biochemistry Co., Ltd. Zhejiang Guoguang Biochemistry Co.,Ltd. is situated in Jiangshan, and it borders three provinces-Zhejiang, Fujian, Jiangxi the company enjoys superior location, convenient transportation and rich communication network. Our company was founded in ... We are Supplier and Seller of: itaconic acid, methylene succinic acid, l-threonine, organic chemicals, carboxylic acid, dualistic acid, feed additive, chemical additives, pastern. Member since 22 August, 2007, China - Zhejiang |