Stocks within the printed circuit board (PCB) sector experienced a broad rally during the morning trading session.
At the time of writing, Kingboard Holdings Ltd (00148) had surged 16.86% to HK$83.85.
Delton Technology (Guangzhou) Inc. shares advanced 10.21% to HK$176.
Kingboard Laminates Holdings Ltd (01888) climbed 9.65%, reaching HK$61.35.
Shennan Circuits Co Ltd (02476) rose 6.32% to HK$359.80.