United States tariff line 8541.29.00.40: Unmounted chips, dice and wafers
Last updated
Key facts
- Tariff line
- 8541.29.00.40
- Covers
- Transistors, other than photosensitive transistors, unmounted chips, dice and wafers
- Duty (MFN)
- Free
- Additional duties
- None recorded
- Restrictions
- None recorded
- Tariff
- United States
- HS subheading
- 8541.29
Summary
In the United States tariff, line 8541.29.00.40 covers transistors, other than photosensitive transistors, unmounted chips, dice and wafers. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 8541.29 in heading 85.41 (chapter 85).
What this line covers
In the United States tariff, line 8541.29.00.40 covers transistors, other than photosensitive transistors, unmounted chips, dice and wafers.
Its legal text is “Unmounted chips, dice and wafers”, read under “Transistors, other than photosensitive transistors” and “Other”.
How it is structured
It falls under HS subheading 8541.29 in heading 85.41 (chapter 85). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.
- Chapter 85
- Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles
- Heading 85.41
- Semiconductor devices (for example, diodes, transistors, semiconductor-based transducers); photosensitive semiconductor devices, including photovoltaic cells whether or not assembled in modules or made up into panels; light-emitting diodes (LED), whether or not assembled with other light-emitting diodes (LED); mounted piezo-electric crystals; parts thereof
- Subheading 8541.29
- Transistors, other than photosensitive transistors
- Within the subheading
- Other
- Line 8541.29.00.40
- Unmounted chips, dice and wafers
Duty
Goods under this line enter free of general (MFN) duty.
The rate is published on 8541.29.00.
Other lines under 8541.29
- 8541.29.00.55With an operating frequency less than 30 MHz
- 8541.29.00.65With an operating frequency 30 MHz or greater but less than 30,000 MHz
- 8541.29.00.85With an operating frequency 30,000 MHz or greater
In other countries
No other national tariff on border.bot has live lines under 8541.29 yet.
Frequently asked questions
What does tariff line 8541.29.00.40 cover in the United States tariff?
In the United States tariff, line 8541.29.00.40 covers transistors, other than photosensitive transistors, unmounted chips, dice and wafers.
What is the general (MFN) duty on 8541.29.00.40 in the United States?
Goods under this line enter free of general (MFN) duty. The rate is published on 8541.29.00.
Sources and updates
The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
This page was last updated on 9 October 2026.
Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.
Official source files: