Vanadium Bearing Residue from Chemical Processing
Residues from chemical manufacturing processes where vanadium compounds are the main component, used as basis for further metal chemicals. HTS 2620.99.1000 applies per Chapter Note (b) for arsenic/metal-containing residues for extraction or compounds.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If further refined into metal oxides
Processed vanadium oxides become chemicals in Chapter 28, not raw residues.
If from aluminum or zinc production
Roasted residues from specific metal smelting go to 2613.
If for use as ferroalloys base if steel-related
If intended for steel alloy production, it may classify under ferrous Chapter 72.
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Import Tips & Compliance
• Include process flow documentation to prove compliance with industrial use criteria in Chapter Note
• Test for arsenic content if present, as note (b) allows inclusion but requires declaration
Related Products under HTS 2620.99.10.00
Vanadium Slag from Petroleum Refining
Slag residue generated during petroleum refining processes, primarily containing vanadium compounds along with traces of other metals. Classified under HTS 2620.99.1000 because it is a non-steel slag rich in vanadium, used for metal extraction or chemical manufacturing as per Chapter Note (a). The high vanadium assay makes it suitable for industrial recovery.
Vanadium-Rich Ash from Catalyst Regeneration
Ash produced from regenerating spent petroleum cracking catalysts, predominantly containing vanadium oxides. Falls under HTS 2620.99.1000 as other residues (non-steel) used in industry for vanadium extraction per Chapter Note (a). Not from municipal incineration.
Spent Catalyst Slag High in Vanadium
Slag from spent catalysts in oil refining, assaying over 5% vanadium, suitable for recovery. Under 2620.99.1000 as other slag/residues containing mainly vanadium for industrial extraction.
Industrial Vanadium Slag from Phosphate Processing
Slag byproduct from wet-process phosphoric acid production containing mainly vanadium impurities. HTS 2620.99.1000 for other residues used in metal/compound manufacture.
Vanadium Recovery Ash from Boiler Residues
Ash from heavy fuel oil boilers in power plants, primarily vanadium sulfates for recovery. Classifies in HTS 2620.99.1000 as non-steel residues used industrially per Chapter notes.
Vanadium Concentrate Residue from Smelting
Residues after smelting vanadium concentrates, mainly vanadium oxides for further processing. Fits 2620.99.1000 as industrial slag/ash per notes.