Supply

摘要

China’s tungsten concentrate output increased in January-May as major mines maintained regular run rates to meettheir annual production targets.The country produced 47,763t of tungsten concentrate con-taining 65pc WO3 (tungsten trioxide) during the five-monthperiod, up by 15.4pc from 41,391t a year earlier, statisticsfrom the China nonferrous metals industry association show.