The Zhitong Finance App learned that the decline in PCB concept stocks increased in the afternoon. As of press release, Jingwang Electronics (03228.HK) fell 9.25% to HK$48.46; Jiantao Laminate (01888.HK) fell 8.32% to HK$33.26; Guanghe Technology (01989.HK) fell 7.60% to HK$56.5; and Shenghong Technology (02476.HK) fell 5.92% to HK$116.1.

The Zhitong Finance App learned that the decline in PCB concept stocks increased in the afternoon. As of press release, Jingwang Electronics (03228.HK) fell 9.25% to HK$48.46; Jiantao Laminate (01888.HK) fell 8.32% to HK$33.26; Guanghe Technology (01989.HK) fell 7.60% to HK$56.5; and Shenghong Technology (02476.HK) fell 5.92% to HK$116.1.