On August 17th 2020, 7.65m Top Charging Coke Oven Batteries of Hebei Zongheng Coking Project were commissioned successfully in Tangshan City, Hebei Province. As the EPC contractor, ACRE is responsible for the engineering, procurement and construction of 2×70 ovens with 7.65m height chamber, 1×260TPH CDQ, deNOX, by product, heating-up and utilities. The capacity of coke oven and CDQ are both the largest in China.