7017.10.30.00
Quartz reactor tubes and holders designed for insertion into diffusion and oxidation furnaces for production of semiconductor wafers
Classification path
- 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
Rates of duty
- General (MFN)
- Free
- Column 2Cuba, North Korea, Russia, Belarus
- 50%
- Unit of quantity
- kg
Related lines in heading 7017
- 7017.10.60.00Of fused quartz or other fused silica / Other4.6%
- 7017.20.00.00Of other glass having a linear coefficient of expansion not exceeding 5 x 10-6 per Kelvin within a temperature range of 0°C to 300°C6.7%
- 7017.90.10.00Microscope slides and micro cover glassesFree
- 7017.90.50.00Laboratory, hygienic or pharmaceutical glassware, whether or not graduated or calibrated / Other6.7%
About heading 7017
Laboratory, hygienic or pharmaceutical glassware, whether or not graduated or calibrated
Heading 7017 covers laboratory, hygienic and pharmaceutical glassware, whether or not graduated or calibrated. It is split first by glass material: fused quartz or other fused silica, low-expansion glass, and other glass. Microscope slides and micro cover glasses have their own line within the other glass group.
Full guide to heading 7017Products in this heading
- Quartz reactor tubes and holders for semiconductor diffusion and oxidation furnaces
- Other fused quartz or fused silica laboratory ware
- Low-expansion glass laboratory ware, such as borosilicate lab glass
- Microscope slides
- Micro cover glasses
- Laboratory beakers, flasks and test tubes
- Graduated cylinders and pipettes
- Hygienic or pharmaceutical glassware for laboratory use
Frequently asked questions
What is the HTS code for quartz reactor tubes for semiconductor furnaces?
Quartz reactor tubes and holders designed for insertion into diffusion and oxidation furnaces for semiconductor wafer production are classified under 7017.10.30.00. The general (MFN) duty rate is Free.
What is the duty on other fused quartz laboratory glassware?
Other fused quartz or other fused silica laboratory glassware is classified under 7017.10.60.00. The general (MFN) duty rate is 4.6%.
How do I classify microscope slides and micro cover glasses?
Microscope slides and micro cover glasses are classified under 7017.90.10.00. The general (MFN) duty rate is Free.
Source: USITC Harmonized Tariff Schedule, retrieved October 21, 2026.