PCB-related stocks saw broad gains during the morning trading session, with investor sentiment remaining positive across the sector.

KINGBOARD HLDG (00148) advanced 4.08% to HK$56.15, while DELTON (01989) climbed 3.88% to HK$123.30, leading the upward momentum.

Other notable performers included KINGBOARD HLDG (01888), which rose 3.64% to HK$47.84, and DELTON (02476), which added 3.45% to HK$198.10, as the PCB theme continued to attract buying interest.