长盛轴承：关于公司2021年限制性股票激励计划第三个解除限售期解除限售条件未成就、第三个归属期归属条件未成就暨回购注销部分第一类限制性股票、作废部分第二类限制性股票的议案的公告

Zhejiang Changsheng Sliding Bearings: Announcement regarding the third lifting period of the company's 2021 restricted stock incentive plan and the lifting conditions that have not been achieved, the attribution conditions that have not been achieved for the third attributable period, and the proposal to repurchase and cancel some type one restricted stocks and void some type two restricted stocks.