United States International Trade Commision Rulings And Harmonized Tariff Schedule
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2811.22.50 - 2827.60.20
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HTS Number:
2811.22.50
Description:
Silicon dioxide, other than synthetic silica gel
MFN Duty Rate:
Free
Previous Tariff (2811.22.10 - Synthetic silica gel)
Next Tariff (2811.23.00 - Sulfur dioxide)
Related Rulings:
1991 NY 0851731 - The tariff classification of Cosmosand from Japan.
1991 NY 0861141 - The tariff classification of christobalite silica from France.
1993 NY 848315 - The tariff classification of Crystal Soil from Japan.
1997 NY B86728 - The tariff classification of Hi-Sil HOA precipitated silica from Thailand
1998 HQ 225842 - Protest No. 3901-94-101850; Clerical Error, Mistake of Fact, or other Inadvertence; 19 U.S.C. 1514; 19 U.S.C. 1520(c)(1)
2003 NY I89013 - The tariff classification of Kromasil SIL from Sweden
2003 NY J83810 - The tariff classification of 4 grades of Silicon Dioxide “C-Gel” from Switzerland
2004 HQ 966576 - Protest 3307-03-100021; Silica mixed with hydrolysis products