锂矿携手电解液齐涨，化工50ETF（516120）午后强势拉升涨超3.5%，成分股超92%上涨

Group 1 - The three major indices rose significantly, with the Shanghai Composite Index increasing by over 1% and the ChiNext Index rising by more than 2.5%, leading to nearly 2,500 stocks in the market experiencing gains [1] - Sectors such as lithium mining, lithium battery electrolytes, and rare metals saw the highest increases, indicating strong market interest in these areas [1] - The Chemical 50 ETF (516120) rose by 3.53% in the afternoon session, with a cumulative increase of over 46% since April 8, 2023, and over 92% of its constituent stocks reported gains [1] Group 2 - Key stocks in the Chemical 50 ETF include Wanhu Chemical, Salt Lake Shares, and Tianqi Lithium, which have shown significant price increases, with Salt Lake Shares rising over 8% and Tianqi Materials over 7% [1] - The chemical industry is expected to enter a recovery phase, driven by global supply dynamics and AI demand, with specific growth anticipated in electronic chemicals and new energy materials due to technological advancements and policy support [1] - The Chemical 50 ETF closely tracks a comprehensive chemical index that includes leading stocks across various sub-sectors, providing investors with a means to access the overall opportunities in the chemical sector [2]