Nepheline Syenite Glass Grade 200 Mesh from Japan
200 mesh nepheline syenite for container glass fluxing, reducing melting temperature by 40°C. HTS 2529.30.0010 classification based on natural nepheline syenite composition.
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
• Alkali content certificates (>20% Na2O equiv.) prove flux properties
• Screen analysis curves validate mesh declaration
• Avoid moisture content >1% triggering anti-dumping scrutiny