Electronics Grade Synthetic Diamond Powder from Japan
Low-impurity synthetic diamond powder for GaN wafer processing and MEMS fabrication. Ultra-fine powder qualifying for HTS 7105.10.0050 per sieve standard. Semiconductor industry specific grade.
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
• Include nitrogen impurity certificate (<1ppm) mandatory for electronics qualification
• ESD-safe packaging required; static damage ruins electronics grade powder
• Declare cleanroom compatibility (Class 100) in shipping documents