China is the second largest producer of castor seeds and castor oil, though admittedly, a distance second to India.
The below table provides details of most prominent companies in the castor oil industry in China and the products produced by them.
| Company | Products |
| TongliaoTongHua Castor Chemical Co., Ltd | Castor oil basic grades, DCO, DCO, 12-HSA, Sebacic Acid, Sulphonated castor oil, Li, Mg, Al 12-HSA, Other stearate products and Dioctyl Stearate (DOS), etc |
| Zouping County Tianxing Chemical Industry Co., Ltd | Castor oil basic grades, Sebacic acid, Dimethyl sebacate, Dibutyl Sebacate (DBS), 2-Octanol, 12-Hydroxy Stearic Acid, Castor Cake |
| Liaoyang Huaxing Chemical Co., Ltd | Specialty chemicals from castor oil |