Company info
- 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 18000 MT, 15000 MT, 25000MT, 30000MT and 500MT respectively. The company has acquired the authentication of ISO9001, ISO14001 and ISO18001 and the License of Food Hygiene and the KOSHER CERTIFICATE
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