</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
3816.00.20.50/Dolomite-Lime Refractory Ramming Mix/Canada

Dolomite-Lime Refractory Ramming Mix from Canada

Sintered dolomite with lime binder for ladle impact pads (not pure dolomite ramming). HTS 3816.00.20.50 as other variant for steel ladle bottoms resisting erosion at 1650°C. Provides metallurgical lime addition benefits.

Duty Rate — Canada → United States

13%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Calculate with your customs valueVerify classification with AI

Import Tips

• Distinguish from 3816.00.10 via lime addition cert; avoid pure dolomite labeling

• CaO/MgO ratio specs prevent mineral reclassification

Dolomite-Lime Refractory Ramming Mix from Canada — Import Duty Rate | HTS 3816.00.20.50