泰恩康：控股股东郑汉杰解除质押400.00万股

Group 1 - The company, 泰恩康 (301263), announced the release of share pledges by its controlling shareholders, 郑汉杰 and 孙伟文 [1] - 郑汉杰 released 4 million shares, while 孙伟文 released 2.5 million shares, totaling 6.5 million shares [1] - The released shares account for 1.53% of the company's total share capital [1]