... furnace and illumination etc.Technology: forged, rolled, drawn Tungsten Sheet, Tungsten Plate 2 Purity :>=99.95% 3 Grade :W1 ... stell-making additivefor producing tungsten targetsfor producing ion implantation partsfor rolling tungsten foil and punching tungsten discsfor producing electric light ... 1,Type of payment : T/T ,Escrow , Wester Union, L/C ,ect .2, Payment Terms : Decided by two sides. ...