INNER MONGOLIA WEIYU BIOLOGICAL TECHNOLOGY CO.,LTD., established in April of 2006, was integrated from Tongliao Castor Oil and Fatty Chemical Factory, which has nearly 50 years' experience on production of processing of castor oil products. Its precursor is Castor Oil and Fatty Chemical Co., Ltd.

The company is located in tongliao KeErQin District industrial park (southern), mainly producing and trading castor oil products and its derivatives, including sebacic acid, disodium sebacate, dipotassium sebacate, dibutyl sebacate, doctyl sebacate, dimethyl 12-hydroxyoctadecanoic acid, 1# castor oil, pharmaceutical castor oil, cold pressed castor oil, oxidized castor oil, PP castor oil, EC-polyatomic alcohol, modified hydrogenated castor oil, dehydrated castor oil, castor oil fatty acid, dehydrated castor oil fatty acid and so on.

In the company, there are 122 employees including 22 engineering technicians. We have considerable technical force, advanced multifunctional laboratory, and advanced supporting testing facilities, which has laid solid foundation for the innovative development of the company. There are two items in our products have obtained national patents. We will take "exert self-independent innovation ability, develop high-tech products with self-support intellectual rights, and construct innovative enterprise" as strategic objective as our development. And e are looking forward to developing new projects together with friends of all lines. Basing on the idea of "open development", we will serve every client wholeheartedly.