博迁新材：控股股东广弘元解除质押750万股

Group 1 - The core point of the news is that the controlling shareholder of BQ Materials, Guanghongyuan, has released the pledge on 7.5 million shares, reducing the pledged shares to 10 million, which is 19.4% of their holdings and 3.82% of the total shares of the company [1] - As of the announcement date, Guanghongyuan holds approximately 51.55 million shares, accounting for 19.71% of the total shares of BQ Materials [1] - The market capitalization of BQ Materials is reported to be 16.1 billion yuan [3] Group 2 - For the year 2024, the revenue composition of BQ Materials is entirely from metal powder materials, with a 100% share [2]