1. Home
  2. News
  3. China Oilfield Services Limited
  4. Announcement on Providing Guarantee for Wholly-owned Subsidiary
More China Oilfield Services Limited news
China Oilfield Services LimitedSSE: 601808

Announcement on Providing Guarantee for Wholly-owned Subsidiary

Jun 16, 2026 · Issued by China Oilfield Services Limited via Shanghai Stock Exchange

Filed with SSE · Jun 16, 2026 · 4 pages · Chinese

On 6ix: 6ix.com/news/announcement-on-providing-guarantee-for-wholly-owned-subsidiary-62

China Oilfield Services Limited on 6ix

Earlier from China Oilfield Services

  • Announcement on Implementation of Dividend Distribution of A Shares of 2025Jun 4
  • Holds 2025 Annual General Meeting and 2026 Shareholder’s Class MeetingsMay 24
  • Announcement on Resolutions of the 2025 Annual General Meeting, the 1st Shareholders' Meeting of A Shares of 2026 and the 1st Shareholders' Meeting of H Shares of 2026May 23
  • China Oilfield Services: COSL Announces Q1 2026 ResultsApr 22
  • 2026 First Quarterly Result ConferenceApr 15

Later from China Oilfield Services

  • Announcement on Resolutions of the 1st Extraordinary Meeting of the Board of Directors in 2026Jul 1
  • Notice on Convening the 1st Extraordinary General Meeting in 2026Jul 9
  • Announcement on Resolutions of the 1st Extraordinary General Meeting in 2026Jul 30
  • 2026 Interim Results ConferenceAug 12
  • Announcement on Resignation of Board Secretary and Designation of the Chairman to Act as the Board SecretaryAug 26
All China Oilfield Services news releases↗

Follow China Oilfield Services into a list and get an email when it puts out news.

Follow China Oilfield Services
  • About 6ix
  • Editorial & Sourcing
  • Corrections
  • Contact
  • Privacy
  • Terms
  • Disclaimer