黑色系期货价格回落，焦煤、焦炭主力合约跌近2%，铁矿石跌近1%，热卷、螺纹跌近0.5%。

Group 1 - The black commodity futures prices have declined, with coking coal and coke main contracts dropping nearly 2% [1] - Iron ore has decreased by nearly 1% [1] - Hot-rolled and rebar have both fallen by nearly 0.5% [1]