Olivine Sand for Foundry Molding from Japan
Natural olivine sand used in metal casting molds for its thermal stability. Classifies under HTS 2505.90.00.00 as other natural non-metal sands. Magnesium-iron silicate composition resists cracking in high-heat applications.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide mineralogical analysis confirming olivine (forsterite) content
• Uncalcined only; roasted olivine may classify differently
• Bulk shipments require dust control measures for port handling