Group 1 - The article provides an overview of the current prices of various lithium battery materials, indicating a general upward trend in prices for most categories, with specific percentage increases noted for each material [1] - Lithium carbonate prices show a notable increase, with domestic prices reaching 9.85 million per ton, up by 2.1% [1] - The price of lithium hydroxide has also risen, with domestic prices at 8.48 million per ton, reflecting a 1.2% increase [1] Group 2 - The price of cobalt products, such as electrolytic cobalt, has seen a slight increase, now priced at 41.35 million per ton, up by 0.2% [1] - The price of lithium hexafluorophosphate has decreased, now at 17.05 million per ton, down by 1.4% [1] - The article highlights the price changes in separators, with 9um wet-process separators priced at 0.8 yuan per square meter, up by 1.3% [1]