</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
3827.51.00.00/HFC-23 Fire Suppression Gas Mixture/Mexico

HFC-23 Fire Suppression Gas Mixture from Mexico

A clean agent fire extinguishing blend incorporating HFC-23 for total flooding systems in data centers and electrical rooms. Classified under HTS 3827.51.00.00 due to its HFC-23 content without prohibited CFCs or HCFCs, serving as an environmentally preferable alternative to halon.

Duty Rate — Mexico → United States

13.7%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Calculate with your customs valueVerify classification with AI

Import Tips

• Include NFPA 2001 certification and safety data sheets for fire suppression agents

• Register with EPA under Significant New Alternatives Policy (SNAP) program

• Label cylinders clearly with HFC-23 content and GWP for customs clearance

HFC-23 Fire Suppression Gas Mixture from Mexico — Import Duty Rate | HTS 3827.51.00.00