Kwung's Holdings Limited (Ningbo) (Hong Kong SAR, China)

Kwung's Holdings Limited, located in Ningbo, is primarily engaged in the research, production, and sales of various high-performance electrolytic copper foils for lithium-ion batteries, ranging from 4.5 to 12μm, as well as electrolytic copper foils for PCBs. Their main products include ultra-thin lithium copper foils and extremely thin lithium copper foils, which are used as negative current collectors in lithium-ion batteries and are important foundational materials in the lithium-ion battery industry. The company also produces a small amount of standard copper foils for PCBs. Kwung's Holdings Limited is one of the leading companies in the domestic high-performance lithium copper foil industry. They have established long-term cooperative relationships with major domestic lithium-ion battery manufacturers and have become their core supplier of lithium copper foils. The company has been awarded the title of "Excellent Supplier of Lithium Copper Foils" by CATL multiple times. Their independently developed project, "Research and Industrialization of Core Technology for High-performance Ultra-thin Electrolytic Copper Foils for Lithium-ion Power Batteries," has won the "Third Prize of the China Nonferrous Metals Society Science and Technology Award." The company's Enterprise Technology Center has been recognized as a national enterprise technology center, further solidifying and enhancing their industry position and competitive strength.