Changhua Chemical Co., Ltd.

Announcement of Resolutions of the 2025 Annual General Meeting of Shareholders

Legal Opinion on the 2025 Annual General Meeting of Shareholders of Changhua Chemical Technology Co., Ltd.

East Asia Qianhai Securities Co., Ltd. on the 2025 Annual Continuous Supervision Tracking Report of Changhua Chemical Technology Co., Ltd.

Announcement on Requesting Shareholder Authorization for the Board of Directors to Handle Small-Scale Rapid Financing Matters

Verification Opinion by Dongya Qianhai Securities Co., Ltd. on the Company's Investment in Establishing a Controlling Subsidiary and Related Transactions with Related Parties

Announcement on the Company's Investment in Establishing a Controlling Subsidiary and Related Transactions with Related Parties

Verification Opinion by Dongya Qianhai Securities Co., Ltd. on the Special Report of Fund Storage, Management, and Use for Changhua Chemical Technology Co., Ltd. for the Year 2025

Announcement on the Compensation Plan for Directors and Senior Management for the Year 2026

Board of Directors Work Report for the Year 2025

Independent Director Work Report for the Year 2025 (Chen Diansheng)

Independent Director Work Report for the Year 2025 (Zhang Ling)

Independent Director Work Report for the Year 2025 (He Haidong - Resigned)

Independent Director Work Report for the Year 2025 (Zhao Bin)

Announcement on Holding the Online Performance Briefing for the Year 2025

Environmental, Social, and Governance (ESG) Report for the Year 2025

Verification Opinion by Dongya Qianhai Securities Co., Ltd. on the Internal Control Evaluation Report for Changhua Chemical Technology Co., Ltd. for the Year 2025

Internal Control Audit Report for the Year 2025

Internal Control Evaluation Report for the Year 2025

Management System for Preventing Fund Occupation by Controlling Shareholders and Related Parties

External Guarantee Management System

Cumulative Voting System

Independent Director Work System

Management System for Compensation of Directors and Senior Management

Management System for Resignation of Directors and Senior Management

Announcement on Changes in Accounting Policies

Announcement on the Supplementary Election of Non-Independent Directors and Members of the Strategy and ESG Committee for the Fourth Board of Directors

Special Report on the Storage, Management, and Use of Raised Funds for the Year 2025

Announcement on the Company's and Subsidiaries' Application for Comprehensive Credit Limits from Banks and Provision of Guarantees for the Year 2026

Notice of the 2025 Annual Shareholders' Meeting

Announcement of Resolutions from the Fourth Meeting of the Fourth Board of Directors

Announcement on the Profit Distribution Plan for the Year 2025

Q1 2026 Report

Verification Report on the Special Report of Fund Storage and Use for Changhua Chemical Technology Co., Ltd. for the Year 2025 by Lixin Certified Public Accountants

Evaluation Report on the Accounting Firm's Performance for the Year 2025

Report on the Audit and Compliance Management Committee's Report on the Accounting Firm's Fulfillment of Supervision Responsibilities for the Year 2025

Special Report on Non-Operating Fund Occupation and Other Related Fund Transactions of Changhua Chemical Technology Co., Ltd. for the Year 2025 by Lixin Accounting Firm

Summary Table of Non-Operating Fund Occupation and Other Related Fund Transactions for the Year 2025

Special Report on the Board of Directors' Self-Examination of Independent Directors' Independence

Annual Audit Report for the Year 2025

Annual Report for the Year 2025

Summary of the Annual Report for the Year 2025

East Asia Qianhai Securities Co., Ltd. on the 2025 annual on-site inspection report of Changhua Chemical Technology Co., Ltd.

East Asia Qianhai Securities Co., Ltd. on the report of the 2025 annual continuous supervision training situation of Changhua Chemical Technology Co., Ltd.

Announcement on the trial production of the carbon dioxide polyether and high-performance polyol project (Phase I, Stage II) of the wholly-owned subsidiary

Announcement on the Departure of Non-Independent Directors from the Fourth Board of Directors

Announcement on the trial production of the wholly-owned subsidiary's carbon dioxide polyether and high-performance polyol project (Phase I, Stage I)

Pre-disclosure Announcement of Share Reduction Plan by Shareholders

Announcement on Completing Industrial and Commercial Change Registration and Obtaining a New Business License