Tantalum
Tantalum powder
Pure tantalum and niobium scrap
Tantalum, tin
Rare earth, monazite, zircon, tantalum, niobium, etc
Natural rutile, tantalum niobium ore en590
Tantalum & niobium
Tantalum bar, niobium bar
Niobite comlumbite and tantalite
Tantalum wire, tantalum tube, tantalum rods, tantalum crucible, niobium wire, niobium tube, niobium rods
Ores and minerals like tantalite, columbite concentrate
Tungsten, molybdenum, titanium, tantalum, nickel, niobium, zirconium, hafnium, cobalt, chromium, vanadium
Cassiterite, tin ore, tungsten ore, ta/nb ores and other minerals
Titanium, nickel, tungsten, molybdenum, tantalum, niobium, zirconium and their alloys
Cooper/Nickel Ores, Lead, Cobalt, Tungsten, Tin, Tantalum, Nioium And Precious Metals(gold, Silver, Platinum, Rhodium And Palladium Ores), Silver Separated Residue, Furnace Bricks Etc.
Copper and nickel ore, palladium, rhodium, cobalt, tungsten, tin, tantalum, niobium, iridium
Tantalum ore, niobium ore, coltan, tantalite, columbite, beryllium, copper, tin, cassisterite, chrome
Copper, bauxite, zinc, lead, nickel, pork, metal scrap
Pure Or Alloy Of Tantalum and Niobium Products, Tantalum Ingot, Sheet, Target, Tube, Wire.
Crude oil, fuel oil, wax oil, gas condensate, bitumen, copper ore, copper cathodes, antimony ore, lithium carbonate, tantalum niobium ore, silver manganese ore, lead concentrate powder