Xin Lang Cai Jing·2025-09-19 02:59Group 1 - The core viewpoint is that the non-ferrous metal industry index is experiencing a strong upward trend, with significant increases in lithium and cobalt stocks due to rising lithium carbonate prices [1] - As of September 18, the battery-grade lithium carbonate index price reached 73,464 yuan/ton, an increase of 348 yuan/ton from the previous working day, indicating a bullish market for lithium [1] - The industrial-grade lithium carbonate price also saw an increase, with an average price of 71,200 yuan/ton, reflecting a consistent upward trend in spot transaction prices [1] Group 2 - The non-ferrous metal industry index (399395) includes 50 prominent securities from the non-ferrous metal sector, representing the overall performance of listed companies in this industry [2] - The top ten weighted stocks in the index account for 50.35% of the total index, with companies like Zijin Mining and Northern Rare Earth being the most significant contributors [2]