*ST Guangtang Co., Ltd.

Announcement on Independent Director Obtaining Qualification Certificate

Notice of Annual Shareholders Meeting for 2025 by Guangxi Agricultural Investment Sugar Industry Group Co., Ltd.

Announcement on Progress of Guarantee for Controlling Subsidiary by Guangxi Agricultural Investment Sugar Industry Group Co., Ltd.

Announcement on the Online Performance Briefing for 2025 by Guangxi Rural Investment Sugar Industry Group Co., Ltd.

Guangxi Rural Investment Sugar Industry Group Co., Ltd. will host an online performance briefing on May 18, 2026, to discuss its 2025 Annual Performance Report and Summary. The event aims to enhance investor communication and understanding of the company's operations and strategies. Key participants will include the General Manager and CFO. Investors can join the online session via www.ir-online.cn to engage with management and provide feedback.

Announcement of Guangxi Agricultural Investment Sugar Industry Group Co., Ltd. 2025 Financial Settlement Report

Guangxi Agricultural Investment Sugar Industry Group Co., Ltd. Financial Statements and Notes After Correction of Prior Accounting Errors

Announcement on Correction of Prior Accounting Errors and Retrospective Adjustments by Guangxi Agricultural Investment Sugar Industry Group Co., Ltd.

Guangxi Agricultural Investment Sugar Industry Group Co., Ltd. 2025 Audit Report

Special Verification Report on Prior Accounting Errors Correction of Guangxi Agricultural Investment Sugar Industry Group Co., Ltd.

Annual Report of Independent Director for 2025 by Guangxi Agricultural Investment Sugar Industry Group Co., Ltd. (Hou Zhang)

Annual Report of Independent Director for 2025 by Guangxi Agricultural Investment Sugar Industry Group Co., Ltd. (Liang Gefu) (Resignation)

Guangxi Agricultural Investment Sugar Industry Group Co., Ltd. 2025 ESG Report

Guangxi Rural Investment Sugar Industry Group Co., Ltd. 2025 Internal Control Evaluation Report

Guangxi Rural Investment Sugar Industry Group Co., Ltd. conducted its 2025 internal control evaluation to ensure lawful economic management, financial security, and accurate financial reporting. The evaluation covered 95.84% of revenue and included business, resource allocation, and financial management. Significant deficiencies were identified in the internal control system, necessitating adjustments and reforms for both financial and non-financial reports to promote sustainable development and mitigate risks.

Compensation Management System for Directors and Senior Management of Guangxi Agricultural Investment Sugar Industry Group Co., Ltd.

Announcement on Asset Impairment Provision for 2025 by Guangxi Agricultural Investment Sugar Industry Group Co., Ltd.

Notice of Guangxi Agricultural Investment Sugar Industry Group Co., Ltd. Annual Shareholders Meeting for 2025

Announcement of Resolutions from the First Meeting of the 9th Board of Directors of Guangxi Agricultural Investment Sugar Industry Group Co., Ltd.

Opinion of the Audit Committee of Guangxi Rural Investment Sugar Industry Group Co., Ltd. on the Special Explanation of the Audit Report

The Audit Committee of Guangxi Rural Investment Sugar Industry Group Co., Ltd. issued a special explanation regarding the audit report on significant uncertainties in the company's continued operations for the 2025 financial year. The committee provided an unqualified opinion on the audit report and related matters, aligning with regulatory guidance. The Audit Committee will discuss the accounting firm's special explanation and coordinate the board of directors' tasks to ensure the company's legal rights and interests.

2025 Annual Audit Report

Notice on the First Extraordinary Shareholders' Meeting of Guangxi Rural Investment Sugar Industry Group Co., Ltd. in 2026

Guangxi Rural Investment Sugar Industry Group Co., Ltd. announced its first extraordinary shareholders' meeting for 2026, scheduled for April 10, 2026. The meeting will address proposals including the company's 2026 financial forecast, the second largest shareholder's 2026 financial forecast, and the company's external guarantee management system. Shareholders can participate both on-site and via online voting. The registration deadline for shareholders is April 7, 2026.

Announcement on Progress of Litigation Matters by Guangxi Agricultural Investment Sugar Industry Group Co., Ltd.

Guangxi Agricultural Investment Sugar Industry Group Co., Ltd. Insider Information Registration System