Core Viewpoint - The company has developed various high-end lithium battery copper foil products suitable for solid-state and semi-solid-state batteries, including medium and high tensile strength copper foil and mesh three-dimensional structure copper foil [1] Group 1 - The company responded to investor inquiries on September 15 regarding its product development [1] - The developed products include different specifications of copper foil for lithium-ion batteries [1] - The focus is on high tensile strength copper foil products [1]

Core Viewpoint - The company has developed various high-end copper foil products for lithium-ion batteries, including those with medium and high tensile strength, as well as mesh three-dimensional structure copper foil suitable for solid-state and semi-solid-state batteries [1] Group 1 - The company has introduced different specifications of high-strength copper foil products for lithium-ion batteries [1] - The new products include mesh three-dimensional structure copper foil [1] - These products are applicable for solid-state and semi-solid-state battery technologies [1]