Gansu Province Qingyang Changqing Changyuan Oilfield Operation Co., Ltd.

ADDRESS:Maling Town, Qingcheng County, Qingyang City, Gansu Province

BUSINESS SCOPE: Quartz sand processing and sales, vehicle leasing, house leasing, oilfield ground operation equipment leasing, engineering project management; oilfield technical services, oilfield chemical management (excluding hazardous chemicals, flammable and explosive materials and toxic substances). (Projects that are subject to approval in accordance with the law can only carry out business activities after approval by relevant departments)***

E-MAIL:460709317@qq.com;1132204583@qq.com;1132204583@QQ.com