Dongying Hi-tech Spring Chemical Industry Co.,Ltd Details
About Us
Dongying Hi-tech Spring Chemical Industry Co., Ltd mainly produces Dimethyl Carbonate, Propylene Glycol, Propylene Carbonate, Isopropyl Alcohol, Diisopropyl ether and Dipropylene Glycol. The annual yield of the above products is 45000 MT, 36000 MT, 50000MT, 30000MT, 3000MTand 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.
Certificate:
ISO 9001, ISO 14001, ISO 18001, KOSHER, License of Food Hygiene,etc.
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