[PCB concept rebounded with shock and Watt shares hit the daily limit] On September 2, the PCB concept rebounded in early trading, with PTFE leading the rise. Watt shares hit the daily limit, followed by Kent Shares, Haohua Technology, Huazheng New Materials, Shandong Fiberglass, and Welga. 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%.