Longquan Co., Ltd.

Announcement on the lifting of restrictions on the second restricted period of the 2024 restricted stock incentive plan

Announcement on participating in the 2026 online collective reception day for investors of listed companies in Shandong Province

Legal Opinion from Beijing Jiayuan Law Firm on the First Temporary Shareholders' Meeting of 2026 for Shandong Longquan Pipe Industry Co., Ltd.

Company Articles of Association (May 2026)

Announcement on the Cancellation of Share Buyback and Reduction of Registered Capital and Notification to Creditors

Announcement of the Resolutions of the First Temporary Shareholders' Meeting of 2026

Announcement on the Use of Reserve Funds by the Parent Company and Subsidiaries to Cover Losses to Notify Creditors

Announcement on the Provision for Asset Impairment for Q1 2026

Legal Opinion from Beijing Jiayuan Law Firm Regarding the Achievement of Conditions for Lifting Restrictions in the Second Lock-up Period of the 2024 Restricted Stock Incentive Plan of Shandong Longquan Pipe Industry Co., Ltd.

Opinion of the Compensation and Assessment Committee of the Board on the Achievement of Conditions for Lifting Restrictions in the Second Lock-up Period of the 2024 Restricted Stock Incentive Plan

Announcement on the Achievement of Conditions for Lifting Restrictions in the Second Lock-up Period of the 2024 Restricted Stock Incentive Plan

Resolution Announcement of the 7th Board of Directors' 7th Meeting

2026 Q1 Report

Announcement on the Guarantee Provided by Wholly-Owned Subsidiary for the Company

Announcement on Voluntary Information Disclosure Regarding Contract Signing

Legal Opinion Letter from Beijing Jiayuan Law Firm Regarding the 2025 Annual Shareholders' Meeting of Shandong Longquan Pipe Industry Co., Ltd.

Resolution Announcement of the 2025 Annual Shareholders' Meeting

Announcement on the Parent Company and Some Subsidiaries Using Reserves to Offset Losses

Announcement on Changes to Registered Capital and Amendments to the Articles of Association

Legal Opinion from Beijing Jiayuan Law Firm on Shandong Longquan Pipe Industry Co., Ltd. Repurchase and Cancellation of Some Restricted Stocks

Opinion from the Board of Directors' Compensation and Assessment Committee on the Repurchase and Cancellation of Some Granted but Unreleased Restricted Stocks

Announcement on the Repurchase and Cancellation of Some Granted but Unreleased Restricted Stocks

Announcement on the Resignation of the Company's Financial Responsible Person and Appointment of a New Financial Responsible Person

Notice on Holding the First Extraordinary Shareholders' Meeting of 2026

Announcement of the Sixth Board of Directors' Sixth Meeting Resolutions

Voluntary Information Disclosure Announcement on Project Bidding Results

Voluntary Information Disclosure Announcement on Contract Signing

Independent Director's Annual Work Report for 2025 (Wang Junjie)

Independent Director's Annual Work Report for 2025 (Zhong Yu)

Independent Director's Annual Work Report for 2025 (Zhang Zonglie)