Boron Carbide Abrasive Micro-Powder F220 from Germany
F220 grit boron carbide micro-powder standardized for precision lapping and polishing of semiconductors and optics. Classified as chemically defined boron carbide under HTS 2849.90.10.00 before final abrasive article assembly.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Include FEPA or ANSI grit size certification to distinguish from industrial mixtures
• Declare as 'not for consumer use' to avoid retail packaging classifications
• Monitor particle size distribution; ultrafine powders (<1 micron) may require respiratory protection declarations