Dongying Hi-tech Spring Chemical Industrial Co., Ltd.
Dimethyl Carbonate Propylene Glycol tech grade Propylene Glycol pharma grade Diisopropyl ether Isopropyl alcohol
. Hi-tech Spring mainly produces Dimethyl carbonate, Propylene glycol, Isopropyl Alcohol, Propylene carbonate and Diisopropyl ether. It can produce 80000MT Dimethyl carbonate, 60000MT Propylene glycol, 80000MT Isopropyl Alcohol, AND 10000mt Diisopropyl ether annually. The technology has three patents and the company adopts Disseminated Controlling System to produce products, which guarantee the best quality of the products.