Periclase Crucible for Metallurgy from Japan
Laboratory-grade crucibles made from fused magnesia (periclase) for melting precious metals and alloys. Classified under HTS 6815.91.00 for containing magnesia in periclase form as an article of mineral substances. Ideal for high-purity casting in jewelry and electronics manufacturing.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Provide chemical analysis showing periclase (MgO >90%) to support classification
• Label as lab equipment, not machinery parts, to prevent reclassification under Chapter 84