[PCB concept rebounded in shock, Pengding Holdings hit the daily limit] On October 12, the PCB concept rebounded in shock during the day, Pengding Holdings hit the daily limit, and Aohong Electronics, Jingwang Electronics, Welgo, Sinoma Technology, China Jushi, and Founder Technology followed suit. On the news, many PCB companies have announced substantial increases in their third quarter reports. Guanghe Technology expects net profits in the first three quarters to increase by 100%-107% year-on-year; Jingwang Electronics’ third-quarter net profits are expected to increase by 205%-265% year-on-year; Hongfuhan’s net profits in the first three quarters are expected to increase by 108%-145% year-on-year; China Jushi’s net profits in the first three quarters are expected to increase by 100%-110% year-on-year.