Copper ore and concentrates, tin, tungsten, tantalum, and niobium mainly non ferrous metals
Mechanical seal, carbon graphite products, silicon carbide products, tungsten carbide, rubber products, ptfe & nylon products
Mechanical seal, carbon graphite products, silicon carbide products, tungsten carbide, rubber products, PTFE & nylon products
Mechanical seal, carbon graphite products, silicon carbide products, tungsten carbide, rubber products, ptfe & nylon products
Crude oil, jet fuel, precious stone, tungsten, minerals, copper, copper scrap
Mechanical Seal, Carbon Graphite Products, Silicon Carbide Products, Tungsten Carbide, Rubber Products, Ptfe & Nylon Products
Copper powder ultra fine, copper powder ultra fine (bronze gold powder), copper ingot, titanium nickel (ni), gold, aluminum, tungsten, magnesium (mg), silicon, sulfur, potassium, calcium, titanium, vanadium, chromium, iron, nickel, copper, zinc, gallium), germanium, selenium, strontium, rubidium, molybdenum, zirconium, cadmium, indium, tin, tellurium
Copper Powder Ultra Fine, Copper Powder Ultra Fine , Copper Ingot, Titanium Nickel (ni), , Aluminum, Tungsten, Magnesium (mg), Silicon, Sulfur, Potassium, Calcium, Titanium, Vanadium, Chromium, Iron, Nickel, Copper, Zinc, Gallium), Germanium, Selenium, Strontium, Rubidium, Molybdenum, Zirconium, Cadmium, Indium, Tin, Tellurium
Copper powder ultra fine, copper powder ultra fine (bronze gold powder), copper ingot, titanium nickel (ni), aluminum, tungsten, magnesium (mg), silicon, sulfur, potassium, calcium, titanium, vanadium, chromium, iron, nickel, copper, zinc, gallium), germanium, selenium, strontium, rubidium, molybdenum, zirconium, cadmium, indium, tin, tellurium
Copper ore and cobalt like coltan, tin, wolfram, ferro titanium, bitumen, d2 gas, manganese ore, bauxite, bonny light crude oil bauxite ore,clinker , aluminium ingots, brazil sugar and coffee, lead ingots and zinc ingots iron ore , steel billets
