Hubei weidun Biotech Co.,LTD (formerly Tianmen chengxin chemical Co.,LTD) is a professional manufacturer which takes natural grease as raw materials to produce fatty acids and the derivatives.The main products include oleic acid,stearic acid,vegetable pitch,dimer acid,polyamide resin, monomer acid,etc.

The company was founded in March,1994.It is located in Economic Development Zone of Tianmen city in Hubei province,China.The company covers an area of 54000square metre, and transportation convenient.

The company has modern production wokshops.For oleic acid production,it owns one distillation process line and one freezing process production line.Moreover,it also has a dimer acid production lines as well as a polyamide resin one. The annual yield of various types of oleic acid is 30000tons,stearic acid 10000tons,dimer acid 12000tons and polyamide resin 10000tons. All products are produced in strict accordance with the international quality requirements. What is more, a series of items related with the products such as research, procurement, produce, testing, sales and marketing services are strictly supervised to guarantee products of high quality and technical support to our customers.

The company has been awarded as People's govenment of tianmen city abserving aontract heavy credit enterprises, the AAA ;evel credit enterprises, top 12 of Tianmen industial enterprise.The products won characteristics of agricultural products in the 4th Wuhan agricultural exposition,China.

Our company adheres to the philosophy of credit oriented, moral top to realize mutual benefits and we are looking forward to cooperation with you.