航材股份：关于公司董事长提议回购股份的提示性公告

Core Viewpoint - The company announced a proposal for a share buyback using excess funds, with a total amount between 50 million and 100 million RMB [1] Group 1 - The board of directors received a proposal from Chairman Yang Hui regarding the share buyback [1] - The buyback will be conducted through centralized bidding transactions [1] - The total amount for the buyback is set to be no less than 50 million RMB and no more than 100 million RMB [1]