Pentachlorobenzene Technical Grade Powder from Canada
Technical grade pentachlorobenzene powder (95-98% purity) used in laboratory research and as a synthetic precursor for pharmaceuticals. HTS 2903.93.00.00 covers this as the named compound, allowing minor impurities per Chapter 29 note (a).
Duty Rate — Canada → United States
15.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Declare intended use as 'chemical synthesis intermediate' on commercial invoice to support Chapter 29 classification
• Anti-dusting agent additions permitted (Chapter note g) but must not render suitable for specific non-general use