Periclase Crucible for Metallurgy from Canada
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 — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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