Shanghai Demand Chemical Co., Ltd, who is supported by three factories in Anhui province, is an integrated corporation including R&D , production and sales of chemical products. The business scope of Demand Chemical is comprise of glycol diether series solvent, organo-silica polyether efficient defoamer, surfactant and basic chemical products for oil field, halide Organic syntheses intermediates, water treatment, plant extract, etc. Shanghai Demand Chemical Co., Ltd has established a comprehensive marketing network, rapid chemical logistic distribution and technical support system. By virtue of rich marketing experience and good cooperation between the upstream and downstream in the chemical field, Demand Chemical have been becoming the agents of a number of internationally renowned ph..