Shandong Donghong Pipe Industry Co. Ltd. Class ASSE: 603856

Announcement on Signing Daily Operation Contracts

May 21, 2026 · Issued by Shandong Donghong Pipe Industry Co. Ltd. Class A via Shanghai Stock Exchange

Announcement on Signing Daily Operation Contracts

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

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