Other
Niobium, tantalum, vanadium or zirconium ores and concentrates. > Other > Other
Duty Rate (from China)
Subheadings
Products classified under Tariff item 2615.90.00
Australian Windimurra Vanadium Ore
Australian Windimurra vanadium ore features vanadiferous magnetite with high-grade V2O5 content, exported as crushed and screened material. It is used for vanadium extraction in steel alloys. This product falls under tariff item 2615.90.00 as a vanadium ore.
Brazilian Vanadium-Bearing Shale Concentrate
Brazilian vanadium-bearing shale concentrate is enriched for vanadium through leaching and precipitation, supplying vanadium for catalysts and pigments. It is used for vanadium extraction. This product falls under tariff item 2615.90.00 as a vanadium concentrate.
Canadian Lac Doré Vanadium Ore Concentrate
Canadian Lac Doré vanadium ore concentrate from Quebec features layered mafic intrusions with high-purity vanadium content. It is used for clean ferrovanadium production. This product falls under tariff item 2615.90.00 as a vanadium ore concentrate.
Chilean Vanadium Concentrate from Copper Byproduct
Chilean vanadium concentrate recovered as a byproduct from copper mining contains elevated V content after flotation. It is used in specialty steel and alloys. This product falls under tariff item 2615.90.00 as a vanadium concentrate.
Coltan Ore (Tantalite)
Coltan ore, primarily tantalite, is a natural mineral deposit containing tantalum niobate, extracted from alluvial or hard-rock mining. It is used for tantalum extraction in electronics and capacitors. This product falls under tariff item 2615.90.00 as a tantalum ore concentrate.
Columbite Ore Concentrate
Columbite ore concentrate is a naturally occurring mineral concentrate containing niobium and tantalum, processed to increase niobium content for extraction. It is used in the production of niobium alloys and specialty steels. This product falls under tariff item 2615.90.00 as a niobium ore concentrate.
Ethyl Lake Tantalum Ore
Ethyl Lake tantalum ore from Canadian pegmatite deposits contains high-grade tantalum minerals like tantalite and microlite, grading 20-40% Ta2O5. It is used for tantalum extraction in electronics and alloys. This product falls under tariff item 2615.90.00 as a tantalum ore.
Green Bushes Tantalum Concentrate
Green Bushes tantalum concentrate from Australia features 40%+ Ta2O5 from spodumene-associated pegmatites, processed via dense media separation. It is used for tantalum extraction in electronics. This product falls under tariff item 2615.90.00 as a tantalum concentrate.
Niobium Pyrochlore Concentrate
Niobium pyrochlore concentrate is a naturally occurring mineral concentrate derived from carbonatite deposits, containing niobium oxide (Nb2O5) as its primary valuable component. It is used in the production of ferroniobium for stainless steel and superalloy applications. This product falls under tariff item 2615.90.00 as it is an ore concentrate of niobium, a metal of Section XV.
Pilgangoora Tantalum Ore
Pilgangoora tantalum ore from Western Australia yields concentrates with 25-35% Ta2O5, often as a byproduct of lithium mining. It is used for tantalum extraction in electronics and alloys. This product falls under tariff item 2615.90.00 as a tantalum ore concentrate.
Pyrochlore Niobium Ore Concentrate
Pyrochlore niobium ore concentrate is derived from carbonatite deposits and upgraded via flotation, containing complex niobium-tantalum-REE minerals. It is used for ferroniobium production in steelmaking. This product falls under tariff item 2615.90.00 as a niobium ore concentrate.
Russian Vanadium Slag Ore Concentrate
Russian vanadium slag ore concentrate is recovered from steelmaking slag, containing vanadium pentoxide equivalents. It is used for vanadium extraction in steel alloys. This product falls under tariff item 2615.90.00 as a vanadium concentrate, distinct from pure slag.
South African Vanadium Titanomagnetite Concentrate
South African vanadium titanomagnetite concentrate from the Bushveld Complex contains vanadium, iron, and titanium, processed via magnetic separation. It is used for vanadium extraction in steel alloys. This product falls under tariff item 2615.90.00 as a vanadium concentrate.
Tantalite Concentrate Grade A
Tantalite concentrate Grade A is a processed ore with minimum 35% Ta2O5, produced by gravity separation and magnetic concentration from primary tantalum deposits. It is used for tantalum extraction in electronics. This product falls under tariff item 2615.90.00 as a tantalum concentrate.
Tantalum Columbite Ore Concentrate
Tantalum columbite ore concentrate, also known as coltan, is a natural mineral concentrate rich in tantalum and niobium oxides, sourced from pegmatite deposits. It is used primarily for the extraction of tantalum for electronics and specialty alloys. This product falls under tariff item 2615.90.00 as an ore concentrate of tantalum and niobium.