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
>>
Investors
>>
Announcements
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section.
页面图像
页面内容
E_yizheng220825W048.pdf
Information source:
2024-12-06