Sodium Vanadate Etching Solution
Chemical etching mixture of sodium vanadate, hydrofluoric acid, and oxidants for titanium alloy surface preparation. Falls under HTS 3824.99.36.00 as vanadium inorganic mixture for metal treatment. Creates oxide layer for adhesive bonding.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 6.5% | +17.5% | 24% |
| 🇲🇽Mexico | 6.5% | +10.0% | 16.5% |
| 🇨🇦Canada | 6.5% | +10.0% | 16.5% |
| 🇩🇪Germany | 6.5% | +10.0% | 16.5% |
| 🇯🇵Japan | 6.5% | +10.0% | 16.5% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If hydrogen fluoride dominant
HF-based etching solutions classify as hydrogen halides.
If multi-purpose metal prep without vanadium
General metal treatment chemicals NESOI.
If peroxide-based oxidants primary
Hydrogen peroxide etching mixtures classify separately.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Detailed etching procedure and waste disposal plan required; HF handling certification
• OSHA chemical hygiene plan reference
• Avoid 2806 classification
Related Products under HTS 3824.99.36.00
Vanadium Pentoxide Catalyst Mixture
A chemical preparation containing vanadium pentoxide (V2O5) mixed with silica and alumina for use as a catalyst in sulfuric acid production. This falls under HTS 3824.99.36.00 as a mixture of two or more inorganic compounds primarily of vanadium, not elsewhere specified. It is used in industrial chemical processes to facilitate oxidation reactions.
Vanadium Silicate Binder for Ceramics
A prepared binder mixture of sodium vanadate, silicon dioxide, and borates used in ceramic foundry mold production. Classified under HTS 3824.99.36.00 due to its composition as a mixture of inorganic vanadium compounds with other inorganics. Essential for high-temperature mold stability in precision casting.
Vanadium Phosphorus Oxide (VPO) Catalyst
Industrial catalyst blend of vanadium pentoxide, phosphorus pentoxide, and molybdenum oxide for maleic anhydride production. Falls under HTS 3824.99.36.00 as a vanadium-based inorganic mixture NESOI for chemical synthesis. Critical for selective oxidation in petrochemical processes.
Vanadium Borosilicate Flux Mixture
Fusion flux preparation combining ammonium metavanadate, boric acid, and silica for steel analysis in metallurgy labs. HTS 3824.99.36.00 classification for vanadium inorganic mixtures used in analytical chemistry. Enables accurate vanadium determination in alloys.
Vanadium Molybdate Desulfurization Additive
Catalyst additive mixture of vanadium oxide, molybdenum trioxide, and alumina for hydrodesulfurization in refining. Classified HTS 3824.99.36.00 as inorganic vanadium compound mixture for petroleum processing. Reduces sulfur content in fuels.
Vanadium Tungstate Promoter Mixture
Selective catalytic reduction (SCR) promoter containing vanadium pentoxide, tungsten trioxide, and titania for NOx control. HTS 3824.99.36.00 for vanadium-based inorganic mixtures in emission control. Used in power plant flue gas treatment.