BTR New Material Group (贝特瑞新材料集团股份有限公司) is a manufacturer of cathode and anode materials for lithium-ion batteries. It operates in three business segments: Anode, Cathode, and New Advanced Materials. The Anode segment offers natural and artificial graphite as well as silicon-based anode products. The Cathode business focuses on the development of high-nickel ternary and cobalt-free cathode materials. The New Advanced Materials segment provides sulfide and polymer organic solid-state electrolyte, etc.