Group 1 - The company, Yihau New Materials, has confirmed that its electronic circuit copper foil products include various thickness specifications ranging from 9μm to 210μm, with ongoing development of a 12oz ultra-thick copper foil [2] - The specific applications of the company's products in data center power supplies, such as UPS and HVDC power, will depend on the end-use applications determined by downstream customers [2]

Core Viewpoint - The company is continuously improving its electronic circuit copper foil product matrix, which now covers a complete range from 9μm to 210μm, and is developing a 12oz ultra-thick copper foil to further extend the product thickness limit [1] Group 1 - The product matrix includes a complete range of thicknesses from 9μm to 210μm [1] - The company is developing a 12oz ultra-thick copper foil to extend the product thickness limit [1] - The maximum width of the products remains at 1,325mm, maintaining an industry-leading position [1] Group 2 - In the high-frequency and high-speed fields, RTF copper foil has already been supplied to customers [1] - HVLP copper foil is currently in the customer verification stage [1]

Group 1 - The company has continuously improved its electronic circuit copper foil product matrix, forming a complete product system covering thicknesses from 9μm to 210μm [1] - The company is developing a 12oz ultra-thick copper foil, which will further extend the upper limit of product thickness, while maintaining an industry-leading maximum width of 1,325mm [1] - In the high-frequency and high-speed field, RTF copper foil has been supplied to customers, and HVLP copper foil has entered the customer verification stage [1]