7月2日电，多晶硅期货主力合约触及涨停，涨幅7%，报35050元/吨。

Core Viewpoint - The main point of the article is that the futures contract for polysilicon has reached its daily limit increase, with a rise of 7%, now priced at 35,050 yuan per ton [1] Industry Summary - Polysilicon futures have shown significant price movement, indicating strong market demand and potential volatility in the sector [1]