... ,molybdenum bar , molybdenum plate ,molybdenum rod ,molybdenum sheet ,molybdenum tube ,molybdenum foil , molybdenum wire ,and other molybdenum alloy products .2.Tungsten Series ... ,tungsten sheet ,tungsten tube ,tungsten plate ,tungsten bars ,and so on3.Tantalum series : tantalum sheet ,tantalm strip ,.tantalum alloy foil .and othes ...