The Zhitong Finance App learned that the PCB concept fluctuated higher. As of press release, Jiantao Laminate (01888.HK) rose 7.59% to HK$53.15; Jiantao Group (00148.HK) rose 6.16% to HK$60.3; and Guanghe Technology (01989.HK) rose 4.57% to HK$123.5.

The Zhitong Finance App learned that the PCB concept fluctuated higher. As of press release, Jiantao Laminate (01888.HK) rose 7.59% to HK$53.15; Jiantao Group (00148.HK) rose 6.16% to HK$60.3; and Guanghe Technology (01989.HK) rose 4.57% to HK$123.5.