On the evening of August 26, 2025, China National Petroleum Corporation released its semi annual report, which showed that the companys operating revenue in…MORE+
The National Carbon Emission Monitoring Professional Skills Competition for the Petroleum and Petrochemical Industry was successfully held in Jilin Oilfield…MORE+
Xuzhou E&P Petroleum Equipment Co.,Ltd(API 5CT-1925) is specializing in manufacturing casing couplings and tubing couplings for oilfield. It and Xuzhou E&R Petroleum Equipment Co.,Ltd (API 5CT-0851) belong to the same group company --- Xuzhou City Motor Transport Company Ltd, and both sides share all resources of each other now. It has more than ten years of experience in manufa…