Science and Technology Innovation Board companies are disclosing buyback plans in large numbers.

On June 18, 8 science and technology innovation board companies disclosed their repurchase plans. Most of them were proposed by the company's chairman, controlling shareholder, or general manager. According to the statistics of the proposed repurchase amount limit, Guangda Special Materials, Qizhong Technology, and HuahaiQingke plan to repurchase amounts exceeding one billion yuan.