Super Pure Materials: Approved for listing by the Shenzhen Stock Exchange, stock code 301717.

Chaochun Yingcai announced that its initial public offering of A-shares and listing on the Growth Enterprise Market has been internally approved and authorized. The listing review committee of the Shenzhen Stock Exchange approved it on April 30, 2026, and the China Securities Regulatory Commission agreed to the registration on May 18. The Shenzhen Stock Exchange approved the listing on August 7, with the stock code "301717." The total capital before the issuance was 76.384615 million yuan, and post-issuance, it will be 101.846154 million yuan. This public offering will issue 25.461539 million shares, accounting for no less than 25%. The company is sponsored by Huatai United Securities, with Yuan Linxi and Zhang Guanfeng as the sponsoring representatives.