（文章来源：每日经济新闻） 每经AI快讯，1月21日，伦敦金属交易所(LME)三个月期锡上涨逾6%。 ...

每经AI快讯，1月20日，伦敦金属交易所(LME)三个月期锡涨2%，报50805美元/吨。 ...

Core Viewpoint - The London Metal Exchange (LME) has reported a significant increase in the price of three-month tin, which rose by 5.5% to reach $48,205.0 per ton, marking a nearly four-year high [1]. Group 1 - The price of three-month tin on the LME has reached $48,205.0 per ton [1]. - This price increase of 5.5% indicates strong market demand or supply constraints [1]. - The current price level is the highest seen in almost four years, suggesting a potential trend in the tin market [1].