7020.00.30.00
| Heading/ Subheading |
Stat Suffix | Article Description | Unit of Quantity | General (column 1) | Special (column 1) | Column 2 |
|---|---|---|---|---|---|---|
| 7020 00 | Other articles of glass: | n/a | n/a | n/a | n/a | |
| 7020 00 30 | 00 | Quartz reactor tubes and holders designed forinsertion into diffusion and oxidation furnaces for production of semiconductor wafers | X | Free | n/a | 55% |