I would like to introduce us, Cangzhou Golden Source Co., Ltd, as a private trading company with three refineries in Cangzhou City, Hebei Prov. China.Our refineries have over 20 years of experience.....
We, Cangzhou Golden Source Co., Ltd, is a private trading company with three refineries in Cangzhou City, Hebei Province, China.Our refineries have over 20 years of experience. We are impoting BRA, ....