5-Inch Diamond Grinding Disc for Engineered Stone from China
A compact 5-inch steel disc with diamond-metal agglomerate segments for smoothing engineered quartz surfaces. Matches HTS 6804.21.00.30 for its steel plate construction and grinding-only diamond segments. Used in high-volume fabrication shops.
Duty Rate — China → United States
37.5%
Rate breakdown
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Ensure invoices specify 'agglomerated synthetic diamond' to align with heading requirements
• Test samples for customs if segment count is borderline 'multiple' per description
• Comply with OSHA labeling for abrasives to avoid port delays