Tariff reference › Chapter 70 › 7017.10.30.00
HTS 7017.10.30.00 — Quartz reactor tubes and holders designed for insertion into diffusion and oxidation furnaces for production of semiconductor wafers
Laboratory, hygienic or pharmaceutical glassware, whether or not graduated or calibrated: › Of fused quartz or other fused silica: › Quartz reactor tubes and holders designed for insertion into diffusion and oxidation furnaces for production of semiconductor wafers
Current US duty rate
| Column 1 (General / MFN) | Free |
|---|---|
| Special (FTA programs) | — |
| Column 2 (other) | 50% |
Additional duties may apply, depending on country of origin: Section 301 (China) — List 3 — 9903.88.03 (+25%).
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Programmatic access: the full duty stack (base + surcharges + MPF/HMF for a given origin & value) is at /duty?code=7017.10.30.00&origin=&value=. Current as of USITC 2026HTSRev10 (synced 2026-06-12).
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