Tantalum, niobium and ferro and coltan, red wood black wood.Trade
Wheat flour, spelt, spelt flour, whole wheat flour, vegetable oils, yellow split peas, buckwheat groats, buckwheat flour, pea flour, rice flour, corn meal, refined white sugar ( beet sugar and cane sugar ), wood pellets and pellets from sunflower husks, copper and zinc powders, scrap and business waste of tantalum, niobium, tungsten carbide, tungsten, molybdenum, cobalt, high purity copper ingots, nickel wire grade dkrnt, gold wire, tungsten wire.Metal processing services.