P-Quinone Pharmaceutical API from Japan
P-benzoquinone (1,4-benzoquinone) USP grade used in API synthesis for antimalarial and anticancer drugs. HTS 2914.69.21.00 applies as a simple quinone drug compound meeting Chapter 29 purity standards.
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
• Volatile nature requires sealed drum shipping; include vapor pressure safety data
• Yellow needle crystals spec for purity; deviations flag as mixtures
• Hazard class 6.1 poison—full MSDS and UN packaging certification