泰尔股份：控股股东之一致行动人拟减持公司不超2.97%股份

Group 1 - The core point of the article is that the controlling shareholder and concerted actor Huang Chunyan of Tail股份 (002347) plans to reduce their holdings in the company by up to 15 million shares, which represents no more than 2.97% of the company's total share capital [1] Group 2 - The reduction will be executed through centralized bidding and block trading methods [1]