Shanghai Qingfeng Chemical Factory is located in Minxing Industrial Zone, Huaxin Town, Qingpu District, Shanghai. It is 6Km away from Hongqiao Airport at the east, neighboring Dianshan Lake at the west. Two stem roads - Beiqing Road and Jiasong Road pass by. Our factory was established in 1970. We have a strong technical staff, and advanced manufacturing and quality control facilities. We are a inorganic chemical provider specialized in three main products: calcium chloride, hydrochloric acid, and sodium slicate. The calcium chloride can be provided as liquid, anhydride, dihydrate and in the form of granules, powders, humps etc. Its annual output has exceeded 10,000 tons, being the largest in Shanghai. Other products also have good perspectives in the current market. Our factory also deals in various kinds of chemical products inCluding sodium hydroxide, sulfuric acid, nitric acid, phosphoric acid, ferric chloride, magnesium chloride, sodium nitrite. Giving the priority to quality, customers, sincere service and innovation, our company serves Clients at home and abroad sincerely. We are looking forward to developing together with you for mutual brilliance.