Harmonized System Code (HS) Lookup & Finder
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HS Code 9902.01.29
Silicon dioxide amorphous, certified by the importer as comprising entirely spherical micro-spheres with mean particle size of 28 to 45 micrometers (µm) and surface area 600 to 800 m²/g (CAS No. 7631-86-9) (provided for in subheading 2811.22.10)
U.S. Tariff Rates
| Heading / Subheading | Article Description | Unit of Quantity | General | Special |
|---|---|---|---|---|
| 9902.01.29 | Silicon dioxide amorphous, certified by the importer as comprising entirely spherical micro-spheres with mean particle size of 28 to 45 micrometers (µm) and surface area 600 to 800 m²/g (CAS No. 7631-86-9) (provided for in subheading 2811.22.10) | Free | No change |