en
Home
About Us
Chairman's Statement
Corporate Profile
Organization
Corporate Governance
Global Business
R&D Capabilities
Social Responsibilities
Corporate Culture
Services and Products
Provider of full industrial chain services
Geophysical Service
Drilling
Logging
Downhole Service
Petroleum Engineering and Construction
Investors
Reports
Announcements
Corporate Governance
Presentation
Presentation Video
Contact Us
Typical Projects
News and Announcements
中文
|
English
Home > News and Announcements
News
Announcements
July 5, 2022
Monthly Return for Equity Issuer and Hong Kong Depositary Receipts li..
June 28, 2022
Announcement on the Resignation of Deputy Manager
June 19, 2022
PROVISION OF GUARANTEE FOR JOINT VENTURE
June 6, 2022
Monthly Return for Equity Issuer and Hong Kong Depositary Receipts li..
首页
上一页
下一页
末页
转到
页
Go