Gelonghui, April 19 | Chinalco International's H shares once soared to 23%, and A-shares stopped when opening. According to the news, the company's revenue for the first quarter was 4.985 billion yuan, up 15.77% year on year; net profit attributable to shareholders of listed companies was 104 million yuan, up 3,343.56% year on year. The structure of new domestic business contracts signed by the company during the period was optimized, and the share of the metallurgical industry increased to 64%. New overseas contracts of 596 million yuan were signed, an increase of 80% over the previous year. The number of orders in key countries and regions such as Indonesia, India, Guinea, and Congolese gold increased significantly.