Bruted Girdle Rough Diamonds for Abrasives from Japan
Rough industrial diamonds with bruted (rounded) girdles created by basic friction process, used in abrasive powders and coatings. HTS 7102.21.30.00 applies to these simply bruted diamonds for industrial purposes, distinguishing from gemstone preparation. Bruting here is minimal and not for jewelry faceting.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Declare exact bruting method and dimensions to avoid disputes over 'simple' vs advanced working
• Pair with end-user letters confirming industrial abrasive application for smooth CBP review
• Watch for alloy contamination; if mixed with binders over 2%, may shift to other chapters