Boron Carbide Powder B4C 99% Purity from Germany
High-purity boron carbide (B4C) powder used primarily as an abrasive in polishing and grinding applications. This chemically defined inorganic compound of boron falls under HTS 2849.90.10.00 as a carbide of boron, not further processed into finished articles.
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
• Provide Certificate of Analysis (COA) confirming boron carbide composition and purity to avoid misclassification as mixtures
• Declare particle size and intended use (e.g
• abrasive) as boron carbide can be reclassified if processed for nuclear applications
• Check REACH/ TSCA compliance for industrial chemicals; boron carbide may require prior notice for bulk shipments