Tianjin Chengyi International Trading Co., Ltd.
Tianjin Chengyi International Trading Co., Ltd. is a professional chemical manufacturer, Our sister company Shanxi Yuanping, one of the leading professional manufacturer, produce full series Oxalic Acid, Oxalate Salt and Oxalate Ester. Formic acid ,Formate Salt. Sulfamic Acid and Sulfamate Salt etc.

As a professional chemical exporter, who have more than 20 years experiences, we service our customers from over 60 countries.We started chemical producing from year 1975 . Our own products have REACH registration.

Our major business section:
-  Industry Chemical: Phosphate, Flame Retardant, Water Treatment, Rubber Additive.
-  Food and Feed additive
-  Active Pharmaceutical Ingredient

Always provide qualified product, excellent service, and we hope can grow together with our customers.