7月22日电，多晶硅期货主力合约涨幅扩大至超6%，报47850元/吨。
news flash·2025-07-22 03:33
Group 1 - The core point of the article is that the main contract for polysilicon futures has seen an increase of over 6%, reaching a price of 47,850 yuan per ton [1]
Group 1 - The core point of the article is that the main contract for polysilicon futures has seen an increase of over 6%, reaching a price of 47,850 yuan per ton [1]