On March 15, the first management department of listed companies of Shenzhen Stock Exchange issued a supervision letter to Shandong Hongchuang Aluminum Industry Holding Company Limited(002379) company. According to the supervision letter, the announcement on obtaining government subsidies disclosed by the company on February 28, 2022 shows that the company and its subsidiaries received 376567 million yuan of revenue related government subsidies in 2021, accounting for 22.82% of the absolute value of the audited net profit attributable to the shareholders of the listed company in 2020. The disclosure of information related to government subsidies is not timely.