Crude Oil - Qinghai, China

Qinghai Beizheng Industrial Co.Ltd. in Xining, Qinghai, China
Qinghai Beizheng Industrial Co.Ltd., Xining, Qinghai, China, Gases, liquefied petroleum (propane), Liquefied petroleum gas dealers, Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals), Liquefied Petroleum Gas (Bottled Gas) Dealers