Henan Lantian Gas Co., Ltd. Class ASSE: 605368

Announcement on Change of Investor Contact Address

Mar 21, 2026 · Issued by Henan Lantian Gas Co., Ltd. Class A via Shanghai Stock Exchange

Announcement on Change of Investor Contact Address

The abstract is for reference only. Please refer to the full text of the announcement on the very day.

Link of Full Text for Reference: View Attachment