Tianjin Changjie Chemical Co., Ltd. of Sanqian Technology Group is a professional manufacturer of saccharin sodium. The factory covers an area of 40000 square meters and a greening area of 8000 square meters. The annual output of saccharin sodium is 8000 tons, and the products are exported to more than 30 countries and regions in Europe and Asia. With good reputation, first-class quality and perfect service, we have won extensive praise from domestic and foreign merchants. "Tianhuan" saccharin sodium is produced by Tianjin Changjie Chemical Co., Ltd. (the former Tianjin Changcheng saccharin factory). The product adopts the most advanced production technology (phthalic anhydride method) and the most advanced production equipment in the world. The indicators of the product meet the standards of British Pharmacopoeia (BP98, BP2000, BP2007, BP2011), American Pharmacopoeia (USP24, USP30, USP32, USP34), European Version (EP6.0), European Pharmacopoeia (EP97), American Pharmacopoeia of food and chemical industry (FCC VI, FCC IV, FCC V) and national food additive GB. This product is diamond-shaped, white, bright, non-nutritive, and sweet. It is widely used in food, beverage, cosmetics, feed and electroplating industries. Tianjin Changjie Chemical Co., Ltd. passed the international quality certification of ISO9002 in 1997 and was rated as the advanced unit of Tianjin export enterprise in 1999. In 1999, "Tianhuan brand" saccharin sodium won the title of Tianjin famous and high-quality product.