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2835.26.00.00/Calcium Metaphosphate Glassy Flakes/Japan

Calcium Metaphosphate Glassy Flakes from Japan

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 — 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%
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Import Tips

• Solubility profile testing; avoid glass frit confusion (3207 exclusion)

• Dental material safety data per ISO 7405

• Flake form prevents powder classification issues