Vanadium oxides and hydroxides
Borates; peroxoborates (perborates). > Disodium tetraborate (refined borax): > Peroxoborates (perborates) > Vanadium oxides and hydroxides
Duty Rate (from China)
Subheadings
Products classified under Tariff item 2825.30.00
99.9% Pure Vanadium Pentoxide V2O5
Electronic grade vanadium pentoxide with 99.9% purity is an anhydrous powder for thin-film deposition. As a chemically defined metal oxide, it falls under tariff item 2825.30.00, provided it is not doped for electronics.
Anhydrous Vanadium Pentoxide Granules
Granular vanadium pentoxide (V2O5) in anhydrous, non-hygroscopic form is used in glass coloring and vanadium battery production. It is a chemically defined vanadium oxide under tariff item 2825.30.00.
Divanadium Tetraoxide VO2
Divanadium tetraoxide (VO2) is a blue-black powder with a reversible metal-insulator transition, making it valuable for smart windows and sensor applications. It is a chemically defined vanadium oxide, which falls under tariff item 2825.30.00 for vanadium oxides and hydroxides.
High-Purity Vanadium Pentoxide 99.9%
High-purity vanadium pentoxide (V2O5) at 99.9% purity is used in semiconductor doping and single-crystal growth. As a chemically defined vanadium oxide, it is classified under tariff item 2825.30.00 for vanadium oxides and hydroxides.
Technical Grade Vanadium Pentoxide Flakes
Technical grade vanadium pentoxide flakes with 98-99% purity are the anhydride form of vanadium oxide. They are commonly imported for ferrovanadium production and fall under tariff item 2825.30.00 as a chemically defined inorganic metal oxide.
V2O5 Vanadium Pentoxide Catalyst Grade
Ultra-pure vanadium pentoxide optimized for sulfuric acid catalyst production is anhydrous V2O5. It is classified under tariff item 2825.30.00 as a vanadium oxide, meeting Chapter 28 definitions for chemically defined inorganic compounds.
Vanadium Dioxide Nanoparticles
Vanadium dioxide nanoparticles are engineered for optical switching in photonics and camouflage materials. As pure VO2 in unworked powder form, they are a chemically defined vanadium oxide under tariff item 2825.30.00.
Vanadium Hydroxide Colloidal Solution
Colloidal vanadium hydroxide solution is used in sol-gel processing for thin films and catalysts. The dispersed hydroxide particles in water classify under tariff item 2825.30.00 as vanadium hydroxides, provided the solution is a normal method of putting up.
Vanadium(IV) Oxide Hydrate
Vanadium(IV) oxide hydrate is a precursor for VO2 thin films in optical devices. As a hydrated vanadium oxide, it falls under tariff item 2825.30.00 for vanadium oxides and hydroxides.
Vanadium Oxyhydroxide VOO H
Vanadium oxyhydroxide (VOOH) is used in battery cathodes and as a precursor for vanadium compounds in pigment production. It qualifies under tariff item 2825.30.00 as a vanadium hydroxide with a layered structure.
Vanadium Pentoxide Anhydride Industrial Pack
Bulk industrial packaging of V2O5 vanadium pentoxide anhydride in 25kg fiber drums is a pure compound under tariff item 2825.30.00. It is used for steel desulfurization and alloying.
Vanadium Pentoxide V2O5
Vanadium pentoxide (V2O5) is a yellow to red crystalline powder used as a catalyst in sulfuric acid production and in ceramics for coloring glass and glazes. It is a chemically defined vanadium oxide under tariff item 2825.30.00.
Vanadium Pentoxide V2O5 Powder
High-purity vanadium pentoxide (V2O5) in fine powder form is chemically defined as the anhydride of vanadium. It meets Chapter 28 requirements for inorganic metal oxides and falls under tariff item 2825.30.00.
Vanadium Sesquioxide Powder
Vanadium sesquioxide powder (V2O3) is used in solid-state chemistry research and as a reducing agent. This pure oxide form is a chemically defined vanadium oxide under tariff item 2825.30.00.
Vanadium Trioxide V2O3
Vanadium trioxide (V2O3) is a black crystalline powder used in the production of vanadium metal and as a reagent in chemical synthesis. It is a chemically defined vanadium oxide under tariff item 2825.30.00.