CHINA WEB DIRECTORY

Dongying Hi-tech Spring Chemical Industry Co., Ltd mainly produces Dimethyl Carbonate, Propylene Glycol, Propylene Carbonate, Isopropyl Alcohol and Dipropylene Glycol. The annual yield of the above products is 15000 MT, 12000 MT, 20000MT, 30000MT and 500MT respectively. Up to now the products have been sold to Europe, America, Japan and other countries and regions. It enjoys good reputation at home and abroad for its excellent quality, reasonable price and sincere service. Now the company has acquired the authentication of ISO9001, ISO14001 and ISO18001 and it is the only manufacturer who has obtained the pharmaceuticals producer license in China. As the only one manufacturer to produce propylene glycol pharmaceutical grade in China, it is strict with the production process of propylene glycol pharmaceutical grade. It produces its products strictly according to the standard of ISO9001 and the stipulation of pharmaceuticals producer license to get top quality product. For the moment, more and more customers want to sign a long-term contract with us. It seems that supply falls short of demand. The company has strong strength and gets high reputation from the overseas and domestic marketing. It will be the best choice for the customers.

dimethyl carbonate, propylene glycol, propylene carbonate, isopropyl alcohol