Copper-related stocks showed broad gains during the morning trading session on Monday.

By the time of publication, CHINAGOLDINTL (02099) had surged 8.26% to HK$196.60, while MMG (01208) advanced 3.87% to HK$8.85.

Other notable performers included China Nonferrous Mining (01258), which rose 3.56% to HK$15.70, and Jiangxi Copper Company Limited (00358), which gained 3.27% to HK$36.64.