BEIJING, Jan 13 (Reuters) - China's copper concentrate imports totalled 25.27 million tonnes in 2022, an all-time high according to Reuters' records of data from the General Administration of Customs.
That year's imports were up 8% from 23.40 million tonnes imported in 2021. (Reporting by Siyi Liu and Dominique Patton; Editing by Christopher Cushing)
