After the market on August 4, polyfluoride received a regulatory letter from the Shenzhen Stock Exchange. The Shenzhen Stock Exchange believes that in the “Investor Relations Activity Record Form”, polyfluoride did not carefully, objectively, and completely disclose information relating to investors' value judgments and investment decisions, such as the relatively low operating income of related products, and which may have a significant impact on the trading prices of listed companies' stocks and derivatives. There are major omissions in the disclosure of relevant information. This act violates the relevant provisions of the Shenzhen Stock Exchange's “Stock Listing Rules”.

After the market on August 4, polyfluoride received a regulatory letter from the Shenzhen Stock Exchange. The Shenzhen Stock Exchange believes that in the “Investor Relations Activity Record Form”, polyfluoride did not carefully, objectively, and completely disclose information relating to investors' value judgments and investment decisions, such as the relatively low operating income of related products, and which may have a significant impact on the trading prices of listed companies' stocks and derivatives. There are major omissions in the disclosure of relevant information. This act violates the relevant provisions of the Shenzhen Stock Exchange's “Stock Listing Rules”.