华菱钢铁：接受易方达基金调研

Group 1 - The core viewpoint of the article is that Hualing Steel (SZ 000932) has engaged with investors through a research meeting, providing insights into its revenue composition for the first half of 2025 [1] Group 2 - Hualing Steel's revenue composition for the first half of 2025 is as follows: Steel industry accounts for 74.5%, trading accounts for 15.63%, other businesses account for 4.76%, material sales account for 4.64%, and other operations account for 0.47% [1]