Heading 7020

Other articles of glass

3 declarable lines

Heading 7020 covers other articles of glass that are not more specifically classified in earlier headings of chapter 70. It has three declarable lines: quartz reactor tubes and holders for semiconductor wafer furnaces at a general (MFN) rate of Free, glass inners for vacuum flasks or other vacuum vessels at 6.6%, and other glass articles at 5%.

Products in this heading

  • Quartz reactor tubes and holders designed for insertion into diffusion and oxidation furnaces for production of semiconductor wafers
  • Glass inners for vacuum flasks or other vacuum vessels
  • Glass spacers and supports for industrial equipment, not laboratory glassware or electrical insulators
  • Glass discs and rings for non-optical industrial use
  • Glass components for furniture or machinery, such as plain glass inserts, not mirrors, containers, safety glass, or building glass

How to choose the right subheading

  • First confirm the article is made of glass and is not a finished product named in an earlier chapter 70 heading.
  • Check whether it is a quartz reactor tube or holder designed for insertion into diffusion and oxidation furnaces for semiconductor wafer production; that fact selects 7020.00.30.00.
  • Check whether it is a glass inner for a vacuum flask or other vacuum vessel; that fact selects 7020.00.40.00.
  • If neither specific line applies and the article is not named elsewhere in chapter 70, use the residual line 7020.00.60.00.
  • Do not use heading 7020 for containers, mirrors, laboratory glassware, table or kitchen glassware, safety glass, or glass envelopes that have their own headings.

Often confused with

  • Glass bottles, jars and vials for packing goods

    Containers for conveyance or packing of goods are specifically covered by heading 7010.

    Heading 7010
  • Laboratory, hygienic or pharmaceutical glassware

    That glassware has its own heading and is not residual heading 7020.

    Heading 7017
  • Glass mirrors

    Mirrors are specifically classified in heading 7009.

    Heading 7009
  • Table, kitchen, toilet, office or indoor decoration glassware

    Glassware for those uses is named in heading 7013.

    Heading 7013
  • Open glass envelopes for electric lamps and light sources

    Glass envelopes without fittings for lamps and light sources are in heading 7011.

    Heading 7011

Frequently asked questions

What is the HTS code for glass inners for vacuum flasks?

Glass inners for vacuum flasks or other vacuum vessels are classified under 7020.00.40.00. The general (MFN) rate is 6.6%.

What is the duty on other articles of glass under heading 7020?

Other articles of glass that fall in the residual line are classified under 7020.00.60.00. The general (MFN) rate is 5%.

How do I classify quartz reactor tubes for semiconductor wafer furnaces?

Quartz reactor tubes and holders designed for insertion into diffusion and oxidation furnaces for production of semiconductor wafers are classified under 7020.00.30.00. The general (MFN) rate is Free.

Guide written from the official schedule text. Rates quoted are general (MFN) rates; check the line page for trade agreement rates and the classification of your exact product.

All lines in heading 7020

HTS heading 7020: Other articles of glass | HTSBase