Tianjin Changjie Chemical Co.,Ltd.under Sanqian Science &Technology Group,is a factory specialized in producing Saccharin.It covers a floor space of 40.000 square meters green ground.The output is 8,000 tons per year.The products have been well exported to over sixty countries and region in Europe,Asia,and America.It is good prestige,top-quality and satisfactory revise that we praise from all customers.The”Tianhuan”Sodium Saccharin is the main product of Tianjin Changjie Chemical Co.,Ltd.(The former:Tianjin Great Wall Saccharin Factory).We adopt the world technology (Phenyl Anhydride Technique) and production facilities.The quality index of this product met the National Standard(GB)on Food additive,the Standard of British pharmacopoeia(BP2000、BP2013、BP2017、BP2021),the Standard of the United States pharmacopoeia(USP24、USP30、USP35、USP42、USP2021),Europen pharmacopoeia(EP10.0), American Food Chemicals Codex(FCC VI,FCC11),this product is rhombus,white,bright,sweet and nutrition free.It has been extensively applied in food,drink,medicine,cosmetics,forage and electroplate industry etc. Tianjin Changjie Chemical Co.,Ltd. has been certified by ISO9002 in 1997,and appraised to advanced export company of Tianjin in 1999.“Tianhuan”Saccharin was awared the honorable title of famous good product in Tianjin in 1999.