[Many listed companies in the PCB industry disclose semi-annual reports Jin'an Guoji's net profit in the first half of the year increased by 987% year-on-year] August 30, according to incomplete statistics, as of press time, including Dongshan Precision, Shengyi Technology, Shennan Circuit, Shenghong Technology, Shanghai Electric Co., Ltd., Pengding Holdings, Han's CNC , Shengyi Electronics, Jingwang Electronics, Han's Laser, Guanghe Technology, Nanya New Materials, Xinqi Micropackaging, Xingsen Technology, Jinan Guoji, Founder Technology, Huazheng New Materials, and Shiyun Circuit disclosed semi-annual reports. Among them, Jinan Guoji’s net profit in the first half of the year increased by 987% year-on-year, and Huazheng New Material’s Q2 net profit increased by 359% month-on-month.