2811.22.50.00
| Heading/ Subheading |
Stat Suffix | Article Description | Unit of Quantity | General (column 1) | Special (column 1) | Column 2 |
|---|---|---|---|---|---|---|
| 2811 | Other inorganic acids and other inorganic oxygen compounds of nonmetals: | n/a | n/a | n/a | n/a | |
| 2811 22 | Silicon dioxide: | n/a | n/a | n/a | n/a | |
| 2811 22 50 | 00 | Other | kg | Free | n/a | Free |