焦煤主力合约日内跌超3%，现报817元/吨。焦炭主力合约日内走低1.55%，现报1401.5元/吨。

Group 1 - The main contract for coking coal has dropped over 3% during the day, currently priced at 817 yuan per ton [1] - The main contract for coke has decreased by 1.55% during the day, currently priced at 1401.5 yuan per ton [1]