Zheng Hai Biotech announced that the controlling shareholder and actual controller, Mr. Bohai, handled the cancellation of the pledge business for 16 million shares of the company, accounting for 26.25% of the shares held by him and 8.89% of the company's total share capital. The starting date for the shares released from the pledge this time is June 22, 2022, and the release date is December 15, 2025. The pledgeholder is Bank of Yantai Co., Ltd. Development Branch. As of the disclosure date of this announcement, Mr. Mibohai and his co-actors have pledged a total of 0 shares.

Zheng Hai Biotech announced that the controlling shareholder and actual controller, Mr. Bohai, handled the cancellation of the pledge business for 16 million shares of the company, accounting for 26.25% of the shares held by him and 8.89% of the company's total share capital. The starting date for the shares released from the pledge this time is June 22, 2022, and the release date is December 15, 2025. The pledgeholder is Bank of Yantai Co., Ltd. Development Branch. As of the disclosure date of this announcement, Mr. Mibohai and his co-actors have pledged a total of 0 shares.