According to the provisions of the "Shanghai Stock Exchange Self-Regulatory Supervision Guidelines for Listed Companies No. 9 - Evaluation of Information Disclosure Work", the Shanghai Stock Exchange recently completed the evaluation of the information disclosure work of Shanghai-listed companies from 2022 to 2023. The evaluation period is July 1, 2022 from June 30, 2023. This evaluation covers 2,160 listed companies on the Shanghai Stock Exchange (including the Science and Technology Innovation Board), of which 400 listed companies have an evaluation result of "A", accounting for 18.5%. The "A" rating reflects a high gold content. Shengjian Environment has become one of the few private listed companies on the main board to obtain an "A" grade in Shanghai, which fully reflects the Shanghai Stock Exchange's high recognition of the company's information disclosure quality, standardized operation level, investor relations management, etc., and is conducive to improving the company's reputation in the capital market. good image.

The quality of information disclosure is an important reflection of the quality of listed companies and the main basis for investors' investment decisions. The Shanghai Stock Exchange attaches great importance to the quality of information disclosure by listed companies, and organizes a comprehensive evaluation of the quality of information disclosure work of listed companies in Shanghai every year. The evaluation grades from high to low are A (excellent), B (good), C (qualified), and D. (Unqualified) Four categories, A level is the highest level (score above 90 points (inclusive)).

Shengjian Environment has always attached great importance to information disclosure, and has made it clear that the chairman of the company is the first person responsible for information disclosure. It has established an information disclosure management system in strict accordance with the information disclosure regulatory requirements and combined with the company's actual situation, and put compliance awareness and risk awareness into consideration. In the first place, we must strictly control the quality of information disclosure, effectively protect the legitimate rights and interests of investors, and continue to build excellent and compliant listed companies. At the same time, the company actively carries out performance briefings and investor communication activities to actively convey the company's value.

In the future, Shengjian Environment will continue to strictly comply with the relevant requirements of securities supervision, further improve the corporate governance structure, strengthen communication with investors, convey the company's value through high-quality information disclosure, and promote the company's high-quality development.