锡镍午后跳水 跟随板块走弱【盘中快讯】

Group 1 - The core viewpoint of the article highlights a significant decline in tin and nickel prices, with Shanghai tin dropping nearly 3% and Shanghai nickel falling over 5% [1] - Recent surges in precious and non-ferrous metals have led to substantial profit-taking in the market, creating strong selling pressure [1] - Both sectors experienced a collective sell-off in the afternoon, with Shanghai nickel leading the decline among non-ferrous metals [1]