HTS heading 7020
Other articles of glass — 4 codes under this heading, with the duty on each.
| Code | Description | General rate | Units |
|---|---|---|---|
| 7020.00 | Other articles of glass + Ch. 99 | not stated | — |
| 7020.00.30.00 | Quartz reactor tubes and holders designed for insertion into diffusion and oxidation furnaces for production of semiconductor wafers + Ch. 99 | Free | No. |
| 7020.00.40.00 | Glass inners for vacuum flasks or for other vacuum vessels + Ch. 99 | 6.6% | No. |
| 7020.00.60.00 | Other + Ch. 99 | 5% | No., m2 |
Additional duties may apply
4 lines here reference Chapter 99, where Section 301, Section 232 and other additional duties live. Those are charged on top of the general rate and depend on where the goods were made. What those provisions are.
Source: Harmonized Tariff Schedule of the United States, U.S. International Trade Commission (public domain). Classification and the duties that finally apply to a shipment are a licensed customs broker's call.