or their derivatives; or ... Provide % of completeness of supplier's smelter information on ...A smelter or refiner is a company that procures and processes mineral ore slag and/or materials from recycled or scrap sources into refined metal or metal containing intermediate products. ... columbite-tantalite (coltan)
wolframite goldColtan. Coltan - Tantalite Ore. Quantity. Units. Frequency. 5000. MT. Month. Price. Funds. Per Unit. 45 cassiterite000. USD. MT. ... Lead ore . I'm looking for lead ore supplier who can supply above 40%pb. Kindly contact me. Quantity. Units. Frequency. 100. MT. Month. Price. ... Iron Ore. Low Grade Iron Ore includes ore with an Iron content under 50% ...A smelter or refiner is a company that procures and processes mineral ore