FOIL

According to Frost&Sullivan, Londian Wason was the world's largest supplier of lithium-ion battery ('LiB') copper foil in terms of sales volume in 2025, holding a global market share of 7.6%. In 2025, the Company supplied approximately 111,985 metric tons of LiB copper foil, maintaining the world's largest annual sales volume. As an industry leader in the global electrolytic copper foil market, Londian Wason has established a high-quality and diversified global customer base, serving top global battery and electronic circuit manufacturers such as LG Energy Solution, Panasonic Industrial Materials, SK On, Samsung SDI, ATL, CATL, BYD, and Sunwoda. Londian Wason was the first copper foil manufacturer in China to successfully develop 6µm high-strength LiB copper foil and the first in the world to achieve mass production of 6µm copper foil.