[PCB concept rebounded with shock and rebound, Founder Technology and Zhongjing Electronics both hit the limit] On September 4th, the PCB concept rebounded in early trading, with Founder Technology and Zhongjing Electronics both hitting the limit, and Jingwang Electronics, Zhongying Technology, Fangbang Shares, Yibo Technology, and Taijin New Energy followed suit. On the news, Panasonic announced that it will increase the price of copper clad laminates (CCL) due to rising costs of copper foil and glass fiber. Products will be shipped starting from September 1, 2026, with some products increasing by up to 30%. Previously, Kingboard Laminated Board announced a unified price increase of 10% for all thickness FR-4 copper-clad laminates; PP semi-cured sheet prices were adjusted according to specifications. Thick cloth PP above 7628 (inclusive) increased by 10%, and thin cloth PP below 7628 increased by 20%.