Our company is located in Tonghua Castor Chemical Group Park the east of Mingren Street Tongliao city, mainly producing and trading castor oil products its derivatives, including sebacic acid, disodium sebacate, dipotassium dibutyl doctyl dimethyl ...

(sino-canadian joint venture) Shanxi baoshan dingsheng science and technology CO., LTD. is integrating r&d, production sales of flax seed products. The company in order to become China's health care keeping good industry benchmarking brand as the ...