Tantalum Flux Crucible from Mexico
Tantalum crucible resistant to fluoride fluxes in rare-earth element extraction processes. HTS 8103.91.00.00 covers this chemical-resistant tantalum vessel used in flux melting.
Duty Rate — Mexico → United States
4.4%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Chemical resistance specs mandatory for flux compatibility claims
• Hazardous material shipping papers if residual fluxes present
• Rejects common—ensure no plastic liners confusing classification