Flame Retardant Antimony Trioxide Waste
Off-spec antimony trioxide powder from plastic compounding operations for flame-retardant polymers. Though chemically a compound, classified as antimony waste/scrap under HTS 8110.20.00.00 when destined for metal recovery.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pure antimony oxides for chemical use
Antimony oxides as chemicals classified in Chapter 28, not metal waste.
If contaminated with plastic resin
Plastic waste compounded with antimony classified as polymer scrap.
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Import Tips & Compliance
• End-use affidavits proving metal recovery intent prevent shift to Chapter 28 chemicals
• Dust hazard precautions; respirable powder requires special packaging
• Confirm trioxide vs. metal content; pure Sb2O3 may be 2825.80
Related Products under HTS 8110.20.00.00
Antimony Scrap from Lead Battery Plates
Waste material consisting of antimony alloy clippings recovered from the production of lead-acid battery plates. This scrap is classified under HTS 8110.20.00.00 as it represents antimony-containing waste and scrap unfit for other uses but suitable for recycling. It typically contains 2-10% antimony by weight.
Antimony-Bearing Type Metal Scrap
Scrap from linotype and stereotype printing plates made of antimony-lead-tin alloys, generated during print shop cleanups. Classified as antimony waste and scrap under HTS 8110.20.00.00 due to significant antimony content (10-25%). Used primarily for remelting in alloy production.
Spent Antimony Catalyst Scrap
Waste antimony oxide or antimony trisulfide catalysts from petrochemical processes, deactivated after use. Falls under HTS 8110.20.00.00 as antimony waste and scrap, typically containing 40-60% antimony for recovery via roasting and reduction.
Antimony Skimmings from Alloy Production
Surface skimmings and dross collected during the melting of antimony alloys for bearings and solders. This waste/scrap is imported under HTS 8110.20.00.00 for reprocessing to recover high-purity antimony metal.
Recycled Antimony Shot Waste
Irregular antimony shot and granules rejected during ammunition or pest control pellet manufacturing. Classified as antimony waste and scrap under HTS 8110.20.00.00, containing 99%+ antimony for direct remelt.
Antimony Alloy Grinding Swarf
Fine metal particles and coolant sludge from machining antimony-hardened bearings and bushings. This machining waste is imported under HTS 8110.20.00.00 for solvent extraction and antimony recovery.