Igama lomba: Ukumelana nobushushu obuphezulu 99.95% ixabiso lembiza ye-tungsten esulungekileyo
tungsten ecocekileyo: W Ubunyulu: 99.95%
Ezinye izinto: W1, W2, WAL1, WAL2, W-Ni-Fe, W-Ni-Cu, WMO50, WMO20
Ubungakanani kunye neCubage: Ngokweemfuno zakho okanye imizobo
Ixesha lokuhambisa: iintsuku eziyi-10-15