Guangzhou Sanfu New Materials Technology Co.Ltd(688359) : Guangzhou Sanfu New Materials Technology Co.Ltd(688359) : self inspection report on the trading of company shares by insiders and incentive objects of stock option incentive plan in 2022

Securities code: Guangzhou Sanfu New Materials Technology Co.Ltd(688359) securities abbreviation: Guangzhou Sanfu New Materials Technology Co.Ltd(688359) Announcement No.: 2022030 Guangzhou Sanfu New Materials Technology Co.Ltd(688359)

Self inspection report on the trading of company shares by insiders and incentive objects of the stock option incentive plan in 2022

The board of directors and all directors of the company guarantee that there are no false records, misleading statements or major omissions in the contents of this announcement, and bear individual and joint liabilities for the authenticity, accuracy and completeness of its contents.

Guangzhou Sanfu New Materials Technology Co.Ltd(688359) (hereinafter referred to as ” Guangzhou Sanfu New Materials Technology Co.Ltd(688359) ” or “the company”) held the 32nd meeting of the third board of directors and the 20th meeting of the third board of supervisors on May 6, 2022, deliberated and adopted the proposal on Guangzhou Sanfu New Materials Technology Co.Ltd(688359) 2022 stock option incentive plan (draft) and its summary and other relevant proposals, which were posted on the website of Shanghai Stock Exchange (www.sse. Com. CN.) on May 7, 2022 Relevant announcements were disclosed.

In accordance with the measures for the administration of information disclosure of listed companies, the rules for the listing of shares on the science and Innovation Board of Shanghai Stock Exchange, the measures for the administration of equity incentive of listed companies (hereinafter referred to as the “administrative measures”), the self regulatory guide for listed companies on the science and Innovation Board No. 4 – Information Disclosure of equity incentive and other laws, regulations and normative documents, as well as the relevant provisions of the company’s internal systems such as the information disclosure management system, The company has taken sufficient and necessary confidentiality measures for the 2022 stock option incentive plan (hereinafter referred to as the “incentive plan”) and registered the insiders of the incentive plan.

The company conducted a self-examination on the trading of the company’s shares by insiders and incentive objects of the incentive plan to China Securities Depository and Clearing Co., Ltd. Shanghai branch within 6 months before the public disclosure of the draft incentive plan (i.e. November 7, 2021 to May 6, 2022, hereinafter referred to as the “self-examination period”). The details are as follows:

1、 Scope and procedure of verification

(I) the verification object is the insider and incentive object of the incentive plan. (hereinafter referred to as “verification object”).

(II) the insiders of this incentive plan have filled in the registration form of insiders. (III) the company submitted an inquiry application to the Shanghai Branch of China Securities Depository and Clearing Corporation for the purchase and sale of the company’s shares during the self inspection period, and the Shanghai Branch of China Securities Depository and Clearing Corporation issued a written inquiry certificate.

2、 Description of the purchase and sale of the company’s shares by the verification object

According to the inquiry certificate of shareholding and share change of information disclosure obligors and the detailed list of shareholder share change issued by China Securities Depository and Clearing Co., Ltd. Shanghai Branch, during the self inspection of the incentive plan, two verification objects had the situation of buying and selling the company’s shares, as follows:

Serial number name total purchases (shares) total sales (shares) during the trading period

1 Yang Gang 202201-12 to 202205-06103308165

2 Shangguan Wenbin 202203-10 to 202203-11 400 0

According to the explanation issued by the verification object and after verification, the company believes that Yang Gang, the proposed incentive object of this incentive plan, and Shangguan Wenbin, the insider of this incentive plan, made a decision to trade the company’s shares during the verification period based on their independent research and judgment based on public information, and they did not know the information of this incentive plan through the insider of this incentive plan, There is no case of using the insider information related to this incentive plan to trade the company’s shares.

In addition to the above personnel, other personnel in the verification object did not buy or sell the company’s shares in the secondary market during the self inspection period.

3、 Conclusion

In the process of planning this incentive plan, the company limited the scope of personnel participating in the planning and discussion in strict accordance with the management measures, information disclosure management measures and the relevant provisions of the company’s internal confidentiality system, registered the relevant company personnel and intermediaries exposed to insider information in time, and took corresponding confidentiality measures. Before the company publicly disclosed the relevant announcement of this incentive plan for the first time, no disclosure of inside information was found.

After verification, within 6 months before the public disclosure of the draft incentive plan, no insider of the incentive plan and incentive objects were found to have used the relevant insider information of the incentive plan for stock trading or disclosed the relevant insider information of the incentive plan. All the behaviors of the verified objects met the relevant provisions of the administrative measures and there was no insider trading.

It is hereby announced.

Guangzhou Sanfu New Materials Technology Co.Ltd(688359) board of directors may 24, 2022

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