Large Crystal Fused Magnesia 97% from Japan

Fused magnesia featuring large periclase crystals (>100μm) for superior thermal stability in ladle refractories, 97% MgO purity. HTS 2519.90.10.00 covers this fused magnesia critical for secondary steelmaking.

Duty Rate — Japan → United States

0%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter

Import Tips

Include polarized light microscopy reports documenting crystal size distribution

Cold crushing strength test results (>150 MPa typical) support industrial refractory grade

Prevent dust contamination during shipping; use sealed bags within bulk containers

Large Crystal Fused Magnesia 97% from Japan — Import Duty Rate | HTS 2519.90.10.00