SHANGHAI ,Jan.13-- According to the preliminary data from the General Administration of Customs, China's imports of unwrought copper and copper semis were 490,000 mt during December, with YTD imports from January to December at 4950,000 mt up 2.9 % YoY.
China's exports of unwrought aluminum and aluminum semis were 390,000 mt in December, with YTD exports from January to December at 4580,000 mt, down 3.7 % YoY.



