Announcement on Threshold Reached for Shareholder and Related Party Equity Change and Disclosure of Simplified Report
The controlling shareholder, actual controller, and their concerted parties guarantee that the information provided to this company is true, accurate, and complete, with no false records, misleading statements, or major omissions.
The company and its board of directors guarantee that the content of this announcement and the information provided by the information disclosure obligors are consistent.
Special Notes:
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The subject of this equity change is Shanghai Ruichen Environmental Protection Technology Co., Ltd. (hereinafter referred to as "the Company"). The controlling shareholder and actual controller, Mr. Chen Wandong, and his concerted parties, Shanghai Shengpu Investment Management Partnership (Limited Partnership) (hereinafter referred to as "Shanghai Shengpu") and Ningbo Wandong Shangrong Investment Management Partnership (Limited Partnership) (hereinafter referred to as "Wandong Shangrong"), are involved. This equity change will not have a significant impact on the company's governance structure, equity structure, or future sustainable operations, nor will it lead to a change in the company's control.
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The method of this equity change is through centralized bidding and block trading.
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After this equity change, the shareholding percentage of the company's controlling shareholder, actual controller, and their concerted parties has decreased to 49.99995%, and the equity change has reached a 5% integer multiple.
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For specific details regarding the commitment, fulfillment, intentions, and plans related to the reduction of shares involved in this equity change, please refer to the "Pre-disclosure Announcement on Share Reduction by Concerted Parties of Controlling Shareholder and Actual Controller" disclosed on the Juchao Information Network (www.cninfo.com.cn) on July 3, 2026 (Announcement No.: 2026-029). As of the disclosure date of this announcement, the aforementioned share reduction plan has not yet been fully implemented.
On August 4, 2026, the company received the "Notice on the Progress of Share Reduction" and the "Simplified Equity Change Report" from Mr. Chen Wandong, the company's controlling shareholder and actual controller, and his concerted parties, Shanghai Shengpu and Wandong Shangrong, and learned that their combined shareholding percentage has decreased to 49.99995%, triggering a 5% integer multiple equity change. The relevant situation is announced as follows: