6902.90.10/Electrocast Refractory Blocks (Brick Size)/Japan

Electrocast Refractory Blocks (Brick Size) from Japan

Electrocast refractory bricks sized for standard bricklaying, melted and cast via electric arc for bubble-free high-alumina structure in glass crown applications. Seamless microstructure. Treated as bricks under HTS 6902.90.10.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Calculate with your customs value Verify classification with AI

Import Tips

• Distinguish melting vs firing process in manufacturing description

• Bubble count and index certification mandatory

• Heavy weight requires reinforced packaging declarations