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7105.10.00.30/CVD Synthetic Diamond Micron Powder 0.5-5 Microns/Canada

CVD Synthetic Diamond Micron Powder 0.5-5 Microns from Canada

Chemical vapor deposition (CVD) synthetic diamond powder graded to 0.5-5 micron size (far finer than 80 mesh), used in high-precision polishing of sapphire windows and optical components. Falls under HTS 7105.10.0030 due to synthetic diamond composition and powder form exceeding 90% through 0.5 mm sieve. Ideal for aerospace and semiconductor lapping.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• Include SEM analysis or laser diffraction reports proving micron size and 80 mesh compliance for CBP verification

• Label as 'synthetic industrial diamond powder - not gem quality' to prevent jewelry misclassification under 7115/7116

• Avoid bulk packaging without inner seals; humidity control certs needed as fines can agglomerate

CVD Synthetic Diamond Micron Powder 0.5-5 Microns from Canada — Import Duty Rate | HTS 7105.10.00.30