According to the latest data from the Hong Kong Stock Exchange, on January 6, BlackRock increased its holding in China National Building Material (CNBM) (03323) by 3,176,717 shares. The transaction was executed at a price of HK$5.1602 per share, resulting in a total consideration of approximately HK$16.3925 million. Following this acquisition, BlackRock's latest shareholding quantity stands at approximately 261 million shares, representing a holding proportion of 7.03%.