重庆钢铁股份：华宝投资已完成增持计划 累计增持约1.5亿元A股

Group 1 - The core point of the article is that Huabao Investment has completed its plan to increase its stake in Chongqing Steel, acquiring shares worth approximately 150.5 million yuan, which represents about 1.55% of the company's total share capital [1] Group 2 - Chongqing Steel announced the completion of the share purchase on the Hong Kong Stock Exchange [1] - The total amount invested by Huabao Investment in the A-shares of Chongqing Steel is 150.5 million yuan [1] - The increase in stake reflects Huabao Investment's confidence in Chongqing Steel's future prospects [1]