According to Mysteel data, today's lithium battery material prices are mixed. Lithium iron phosphate and lithium hexafluorophosphate remain unchanged from yesterday, reported at 36,000 yuan/ton and 61,000 yuan/ton, respectively; battery-grade copper foil decreased by 200 yuan/ton, reported at 95,400 yuan/ton; lithium cobalt oxide increased by 3,000 yuan/ton, reported at 149,000 yuan/ton