Shares of Aluminum Corporation of China Limited (Chalco), the nation's largest aluminum producer, rose after the company posted a 56% year-over-year increase in first-quarter net profit, driven by better margins.
The stock (02600.HK) opened 1.64% higher and traded at HK$11.75 in the morning session, with a turnover of 6.64 million shares valued at HK$78.14 million.
According to BofA Securities, the earnings were in line with expectations. The bank's analysts noted that Chalco's profit margins expanded during the quarter due to an increase in its upstream resources, which helped bolster profitability.
The strong performance underscores the company's ability to leverage its resource base to drive earnings growth. The result reinforces a positive outlook for the company's operational efficiency and could lead to increased investor confidence if the trend in margin expansion continues.