</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
4418.81.00.00/Fire-Retardant Glulam Beams/Mexico

Fire-Retardant Glulam Beams from Mexico

Glue-laminated beams pressure-impregnated with fire-retardant chemicals for enhanced building safety. Retains HTS 4418.81 classification as glulam structural timber with added treatment. Meets IBC fire code requirements for exposed wood.

Duty Rate — Mexico → United States

13.2%

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

• Provide FR-S classification reports from ICC or UL for treated glulam

• Declare chemical treatment type and retention levels per AWPA standards

• Test for off-gassing compliance with VOC regulations during import

Fire-Retardant Glulam Beams from Mexico — Import Duty Rate | HTS 4418.81.00.00