广期所多晶硅主力合约涨幅扩大至6%，现报55200元/吨

Core Viewpoint - The main contract for polysilicon on the Guangxi Futures Exchange has seen a price increase of 6%, currently reported at 55,200 yuan per ton [1]. Group 1 - The price increase of polysilicon indicates a growing demand in the market, which may reflect broader trends in the solar energy sector [1].