9903.45.29—Safeguard Exclusion
Overlay rate
No change
Stacks on top of the base HTSUS rate of the product
Tandom · Duty calculator
See this overlay in a real duty stack
Pick a covered 10-digit code below, plug in country and invoice value, and Tandom will compute the full landed cost with this overlay stacked on the base rate.
Plain-English explanation
HTS 9903.45.29 is a Chapter 99 tariff modification under Safeguard Exclusion. When a base 10-digit code falls within this provision's scope, it imposes no change on top of the underlying base duty. Country scope is not on file in Tandom's catalog. It expired on 2026-02-07 and is no longer enforced for new entries. It currently covers 4 base HTS codes in Tandom's catalog.
Rate stack at entry
Description
Authoritative scope text from the U.S. Harmonized Tariff Schedule
Bifacial solar panels, as defined in and meeting the conditions of U.S. note 18(j) to this subchapter, that absorb light and generate electricity on each side of the panel and that consist of only bifacial solar cells that absorb light and generate electricity on each side of the cells
How to use this provision
When and how this overlay shows up at entry
Chapter 99 provision 9903.45.29 is a tariff modification — it doesn't classify a product on its own. When a base 10-digit HTS code falls within this provision's scope and a shipment matches the country and date conditions, the broker declares the base code at entry, then references 9903.45.29 on a separate line so its rate stacks on top.
Worked example
How this overlay applies to a real covered code
Imagine an importer files a $10,000.00 shipment of 8541.42.00.10 (crystalline silicon photovoltaic cells of a kind described in statistical note 10 to this chapter) from a country in scope. The overlay rate of No change stacks on top of the base HTSUS rate of Free.
Base duty
$0.00
Free × $10,000.00
This overlay
$0.00
0% × $10,000.00
Total duty
$0.00
Plus AD/CVD if applicable
Opens the Tandom calculator with HTS 8541.42.00.10 and $10,000.00 pre-filled — add a country to compute the full landed cost.
Target countries
Applies only to imports from these countries
No country scope on file.
Affected base HTS codes(4)
Every covered 10-digit code this overlay stacks on.
Related Chapter 99 codes(8)
Other Safeguard Exclusion provisions in Tandom's catalog
9903.45.01If entered in an aggregate quantity, in any quarterly period specified in note 17(i) to this subchapter, not exceeding 300,000 units in any such quarterly period, under the terms of such noteInactive9903.45.02OtherInactive9903.45.05If entered in an annual aggregate quantity not exceeding the quantity specified in note 17(g) to this subchapter, under the terms of such noteInactive9903.45.06OtherInactive9903.45.21If entered in an annual aggregate quantity not exceeding 12.5 gigawatts, under the terms of such noteInactive9903.45.22OtherSuspended9903.45.25Modules as defined in note 18(g) to this subchapter, when the product or originating good of a country other than a country described in note 18(b) to this subchapter, except as provided in heading 9903.45.27 or heading 9903.45.29Suspended9903.45.27Crystalline silicon photovoltaic cells, as defined in note 18(c) to this subchapter, and modules as defined in note 18(g) to this subchapter, all the foregoing when the product and originating good of CanadaInactiveFrequently asked questions
What is HTS 9903.45.29?
HTS 9903.45.29 is a Chapter 99 tariff modification under Safeguard Exclusion. It is not a product classification — it's an overlay code that stacks on top of a base 10-digit HTS code at entry. Scope text: Bifacial solar panels, as defined in and meeting the conditions of U.S. note 18(j) to this subchapter, that absorb light and generate electricity on each side of the panel and that consist of only bifacial solar cells that absorb light and generate electricity on each side of the…
What rate does HTS 9903.45.29 apply?
The provision states: "No change" That rate stacks on top of whatever the base HTSUS rate is for the underlying 10-digit code. Use the Tandom calculator to compute the full landed cost for any covered product.
Which countries does HTS 9903.45.29 apply to?
9903.45.29 does not have a country scope on file in Tandom's catalog. See the source citation for the authoritative country list.
Is HTS 9903.45.29 currently active?
No — 9903.45.29 expired on 2026-02-07 and is no longer enforced for new entries.
How do I use HTS 9903.45.29 when filing?
9903.45.29 doesn't classify a product on its own. When a base 10-digit HTS code falls within this provision's scope and a shipment matches the country and date conditions, the broker declares the base code at entry, then references 9903.45.29 on a separate line so its rate stacks on top. It currently covers 4 base HTS codes in Tandom's catalog.
Learn more
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