</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
6903.90.00.50/Muffle Furnace Liner/Mexico

Muffle Furnace Liner from Mexico

High-temperature ceramic muffle lining protecting furnace chambers from contamination. HTS 6903.90.00.50 covers refractory muffles, fired after shaping.

Duty Rate — Mexico → United States

10%

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

• Furnace compatibility specs required; density >3.0 g/cc proof; separate from complete furnace import

Muffle Furnace Liner from Mexico — Import Duty Rate | HTS 6903.90.00.50