Kaolin-Based Refractory Brick from Mexico

Kaolin-based refractory bricks utilize calcined kaolin for moderate-temperature applications like backup linings in cement kilns. Fired ceramic constructional goods meeting Chapter 69 criteria. Under HTS 6902.90.10.20.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

Import Tips

Prove firing >800°C with kiln records; lower temps exclude from Chapter 69 per notes

Label with PCE value (e.g

cone 31-32) to demonstrate refractoriness

Avoid bulk packing; use returnable crates for repeated import to cut costs

Kaolin-Based Refractory Brick from Mexico — Import Duty Rate | HTS 6902.90.10.20