Phenyltrichlorosilane from Germany
Phenyltrichlorosilane (CAS 98-13-5) is the chemical (C6H5)SiCl3, explicitly named in HTS 2931.90.0500 as an aromatic organo-inorganic compound with silicon-carbon bonding. Used primarily for producing phenyl-functional silicones, silane coupling agents, and high-temperature silicone fluids.
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
• Classify as UN 2437 corrosive liquid; ensure DOT/ADR-compliant drums with proper labeling
• Submit Certificate of Analysis confirming single compound status per Chapter 29 note (a)
• Avoid common pitfall of misdeclaring purity levels affecting duty-free chemical status