3816.00.20.50/Tabular Alumina Gunning Refractory/Japan

Tabular Alumina Gunning Refractory from Japan

High-purity tabular alumina for coke oven door linings via gunning. HTS 3816.00.20.50 other refractory provides low porosity at 1750°C service. Petrographic analysis confirms spherical grains.

Duty Rate — Japan → United States

13%

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
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Import Tips

• Tabular vs. fused alumina distinguished by process certs

• Bulk density >3.5 g/cm³ verification

Tabular Alumina Gunning Refractory from Japan — Import Duty Rate | HTS 3816.00.20.50