【ECF Weekly】Sinopec at 2023 International Chemical Exhibition2023-09-09

Yangzi Petrochemical Technology Improves the Quality of Hydrogenated Residual Oil2023-09-09

A Technology of PetroChina Has Set a New World Record2023-09-08

CNPC Logging Has Built a Top Laboratory2023-09-08

【ECF Weekly】CNPC's Operating Performance in H1 in Best Level2023-09-02

Further Expansion of Strategic Cooperation on Electric Drive Fracturing Equipment of Baoji Oilfield Machinery2023-09-02