沪锡期货主力合约日内大涨超7%，现报390450元/吨，创2022年3月以来新高

Core Viewpoint - The main focus of the news is the significant increase in Shanghai tin futures, which rose over 7% on January 13, reaching a price of 390,450 yuan per ton, marking the highest level since March 2022 [1]. Group 1 - Shanghai tin futures experienced a daily increase of over 7% [1] - The current price of tin futures is reported at 390,450 yuan per ton [1] - This price level is the highest recorded since March 2022 [1]