Dongying hi-tech spring chemical co.,ltd

           Founded in 2002, Hi-tech Spring Chemical Industry Co., Ltd. is one of the subsidiaries of Hi-tech Group which was founded in 1988, has 18 years' experiences of producing chemicals, certificate of ISO9001 and advanced management mechanism.      We mainly produce Dimethyl carbonate, Propylene glycol, Isopropyl Alcohol, Propylene carbonate and Diisopropyl ether, we have three patents and adopt Disseminated Controlling System to produce products, which guarantee the best quality of the products, and we have acquired the authentication of ISO9001, ISO14001 and ISO18001 and also obtained the pharmaceuticals producer license. Now, we can produce 45000MT Dimethyl carbonate, 36000MT Propylene glycol, 30000MT Isopropyl Alcohol, 60000MT Propylene Carbonate adn 3000mt Diisopropyl ether annually.      Sincerely hope to cooperate with friends at home and abroad to achieve a mutual development.    [ Click for details ]