隆扬电子：公司HVLP5铜箔正在与客户进行产品验证和测试

Core Viewpoint - Longyang Electronics is currently engaged in product validation and testing of its HVLP5 grade copper foil with customers, focusing on high-end market segments [1] Company Summary - Longyang Electronics (301389.SZ) is not competing in the HVLP3 grade copper foil market and below, as its production process does not have a cost advantage in this segment [1] - The company has a competitive edge in producing ultra-thin and ultra-flat copper foil, which is why it has chosen to enter the market starting with HVLP5 grade products [1] Industry Summary - The primary competitors in the HVLP5 copper foil market are mainly Japanese companies, indicating a competitive landscape dominated by established players [1]