Industrial Diamond-Metal Segments for Quartz Countertop Saws from Japan
Heavy-duty segments combining agglomerated industrial-grade diamonds with cobalt-metal matrix for circular sawblades processing engineered quartz countertops. Directly under HTS 6804.21.00.10 for their diamond-metal composition and sawblade segment design, excluding any tool frameworks or Chapter 82 parts. Critical for high-volume stone fabrication.
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%
Import Tips
• Document synthetic vs natural diamond origin to comply with Chapter 71 exclusions; avoid bundling with blades to prevent set classification under 8202; monitor EPA regulations if metal binders contain restricted cobalt levels