According to IEKITIS, due to the rise in the international price of copper and fiberglass cloth, fiberglass yarn shutdown cold repair deficient supply side case, copper foil substrate plant in accordance with the rising costs, have the opportunity to raise prices, therefore it is forecasted the output value of PCB material in the fourth quarter is expected to grow 5% to NT $ 164 million. IEK reviews at the third quarter, traditionally, third quarter is peak season of the PCB industry which should be driven by the demand of PCB material, but fiberglass furnace shutdown annual maintenance, coupled with the the industry weak demand, the industrial output value of China's PCB material havs a slight decline of 2.6%, the output value of NT $ 156 billion.