沪铜逼近10万元关口，覆铜板巨头再度涨价，多家上市公司回应

Group 1 - Copper prices in Shanghai have surpassed 99,000 yuan per ton, reaching a historical high [1] - Copper-clad laminate giant, Jiantao, announced a 10% price increase on all materials due to soaring copper prices and tight supply of glass fabric [1] - Dongshan Precision, a leading PCB manufacturer, stated that they have implemented commodity hedging, making the impact of rising raw material prices manageable [1] Group 2 - Pengding Holdings reported that their raw material prices remain stable and have not yet observed any impact from the increase in copper prices [1]