ST Jinglan Co., Ltd.

Legal Opinion for the 2025 Annual Shareholders' Meeting

This legal opinion confirms the compliance of [Company Name] Co., Ltd.'s 2025 Annual Shareholders' Meeting procedures with relevant laws and regulations. The meeting is scheduled for May 20, 2026, with eligible shareholders determined by the register as of May 14, 2026. Voting will combine online and in-person methods. The firm concludes that the meeting's convening procedures, attendee qualifications, and subsequent resolutions will be legally valid.

Audit Committee's Review on Cancellation of Certain Stock Options in 2024 Stock Option Incentive Plan

Resolution of the 20th Extraordinary Meeting of the 11th Board Audit Committee

Legal Opinion on the Cancellation of Certain Stock Options in Indium Target New Materials (Harbin) Co., Ltd.'s 2024 Stock Option Incentive Plan

Review Opinions from the Third Extraordinary Meeting of the 11th Board Compensation and Assessment Committee in 2026

Announcement on the Cancellation of Certain Stock Options in the 2024 Stock Option Incentive Plan

Announcement on Participation in the 2026 Online Collective Reception Day for Investors of Listed Companies in Heilongjiang

Notice on Performance Compensation for the Year 2025

Announcement on Progress of 2024 Company Performance Compensation Payment

2025 Annual Board of Directors Work Report

2025 Annual President's Work Report

The 2025 President's Work Report outlines the company's strategic restructuring and operational efficiency enhancement. Key figures include a projected revenue increase to 4.75 billion yuan in 2025, a 6.76% growth. Material outcomes involve adhering to compliance, transforming the business model, strengthening the core business, and completing stock delisting by September 2025. The plan also emphasizes shareholder engagement and risk control for sustainable development.

2025 Annual Independent Director's Work Report - Liu Wei (Resigned)

This report details Liu Wei's work as an independent director for Shenzhen Stock Material Co., Ltd. from January 1 to November 18, 2025. Liu Wei attended all 11 board meetings and 11 committee meetings during his tenure. He provided opinions on the company's 2025 trading plan and recommended strengthening the independent director system and overall corporate governance.

2025 Annual Report of Independent Director - Zhang Xue

2025 Internal Control Audit Report

This report details the internal control audit for Shenzhen Steel New Materials Co., Ltd. as of December 31, 2025. The audit was conducted by an accounting firm to express an opinion on the effectiveness of internal controls over financial reporting. The company is responsible for establishing and implementing these controls. The report recommends that ST Jinglan strengthen its internal control system to ensure its effectiveness.

2025 Internal Control Evaluation Report

Announcement on Changes to Accounting Policies

Announcement on Provision for Asset Impairment and Recognition of Fair Value Changes of Other Equity Investments for 2025

The company is conducting impairment testing and recognizing fair value changes for assets as of December 31, 2025, to ensure compliance and accurate financial reporting. Key figures include a provision of 8,105.83 million yuan for long-term equity investment and a change of -42.29 million yuan for other equity investments. While the long-term equity investment provision does not affect reported profit and loss, other provisions will impact the 2025 results.

Announcement of Resolutions from the 4th Meeting of the 11th Board of Directors (2025 Fiscal Year)