Calcium Metaphosphate Glassy Flakes from Mexico
Glassy calcium metaphosphate flakes used in dental cements and sealants, classified under HTS 2835.26.00.00 for other calcium phosphates. Provides controlled solubility.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Solubility profile testing; avoid glass frit confusion (3207 exclusion)
• Dental material safety data per ISO 7405
• Flake form prevents powder classification issues