HFC-143a Cylinder Tonner Refill from Germany
Bulk 1,1,1-trifluoroethane (HFC-143a) in 1-ton capacity tonner cylinders for industrial gas distributors. This separate chemically defined compound is classified in HTS 2903.44.1020 as specifically provided for 1,1,1-trifluoroethane.
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
• DOT 49 CFR 173.304 compliance; cylinders must have current hydrostatic test (<5 years)
• Include HFC production/reclamation allowance documentation per 40 CFR 84
• Valve outlet CGA 600 standard required for HFC-143a; include torque specs