LYE: The company's HVLP5 copper foil is currently undergoing product validation and testing with customers

LYE announced in the investor relations activity record that the HVLP5 grade copper foil company is currently conducting product verification and testing with customers, with other participants mainly being Japanese companies. The company does not participate in the competition for copper foil products below HVLP3 grade, as its process route does not have a cost advantage when producing copper foil below HVLP3 grade. However, the company's process route has certain advantages in producing ultra-thin and ultra-flat copper foil; therefore, the company chooses to start market development with HVLP5 grade copper foil products