Classification
| Heading/Sub | Stat Suffix | Article Description | Unit of Qty | General | Special | Column 2 |
|---|---|---|---|---|---|---|
| 28.11 | Other inorganic acids and other inorganic oxygen compounds of nonmetals: | — | — | — | ||
| ..2 | Silicon dioxide: | — | — | — | ||
| ..2.2. |
HTS 10 Codes
1 code under 2811.22.50