Group 1 - Nanshan Aluminum International (02610.HK) expects a mid-term net profit of approximately $225 million to $265 million for the six months ending June 30, 2025, compared to a net profit of about $159 million for the same period ending June 30, 2024 [1] - The increase in net profit is primarily attributed to an improvement in gross margin, driven by higher alumina prices and relatively stable unit production costs [1] - The average selling price of the company's products for the first half of 2025 is expected to be around $530 per ton, up from approximately $387 per ton in the first half of 2024, but lower than $561 per ton in the second half of 2024 [1] Group 2 - TCL Electronics (01070.HK) anticipates a year-on-year adjusted net profit growth of approximately 45% to 65% for the first half of 2025 [2] - Renrui Talent (06919.HK) expects a mid-term profit attributable to equity holders to increase by 66.7% to 94.1% [2] - China Rare Earth Holdings (03788.HK) reports an increase in total gold resources to 5.07 million ounces [2]