
 
Updated January 3, 2023
Section 301 Tariff Exclusions on U.S. Imports from China
In 2018, the U.S. Trade Representative (USTR) determined, 
During the Section 301 notice, hearing, and comment 
pursuant to an investigation under “Section 301” (Title III 
period on proposed tariff increases, the USTR heard from 
of the Trade Act of 1974, 19 U.S.C. §§2411-2420), that 
numerous stakeholders who expressed concerns about how 
China’s acts, policies, and practices related to technology 
additional tariffs could affect U.S. firms and consumers. In 
transfer, intellectual property (IP), and innovation were 
response, for each new list of covered products, the USTR 
unreasonable or discriminatory and burdened or restricted 
created a process whereby interested parties could request 
U.S. commerce. To counter them and obtain their 
that a particular product be excluded from the tariffs, 
elimination, the Trump Administration used Section 301 
subject to certain criteria. Title III of the Trade Act of 1974 
authorities to impose four rounds of increased tariffs on 
does not outline a formal process for exclusions or require 
about two-thirds of U.S. imports from China. To avoid 
the USTR to establish one. The determination to do so 
harm to U.S. interests, the USTR introduced a new policy 
appears to be solely at the USTR’s discretion. 
allowing stakeholders to request “tariff exclusions” for U.S. 
With the COVID-19 pandemic, the agency began to 
imports that would otherwise have been subject to tariffs. 
prioritize the review of exclusion requests concerning 
Some policymakers and stakeholders have raised concerns 
medical products in short supply. Separately, the USTR 
about the implementation of the exclusion request process.  
also requested public comments on whether to remove 
In particular, some Member of Congress have questioned 
additional products covered by any list that were relevant to 
USTR’s ability to “pick winners and losers” through 
the U.S. response to the pandemic. As a result, it granted 
granting or denying requests or have pushed for broad tariff 
new exclusions or extensions for certain of these products. 
relief amid concerns about the negative impact of tariffs on 
Section 301 Tariff Exclusion Process 
the U.S. economy. This has been the case particularly in the 
The tariff exclusion process enabled interested parties to 
aftermath of the COVID-19 pandemic, which has affected 
petition for an exemption from the Section 301 tariff 
the United States’ ability to obtain certain products 
increases for specific imports classified within a 10-digit 
domestically or from countries other than China. Other 
Harmonized Tariff Schedule of the United States (HTSUS) 
Members oppose granting any exclusions on the ground 
subheading. The time window to submit requests is closed, 
that doing so may undermine Section 301’s effectiveness at 
addressing China’
but the USTR is reviewing all actions related to the 
s unfair trade practices or hinder U.S. 
investigation, including decisions on whether and how to 
efforts to incentivize domestic manufacturing of certain 
accept new exclusion requests (see “Four-Year Review 
critical goods. The agency established an exclusion process 
Process” discussion below). While the USTR approved, on 
for each of the four stages of tariff increases under Section 
average, 35% of new requests under the first two actions, 
301, as well as opportunities for interested parties to submit 
the approval rates under the third and fourth actions were 
comments on whether to extend or reinstate exclusions.  
5% and 7%, respectively.  
The Biden Administration continues to review its trade 
According to the USTR, all requests were evaluated on a 
strategy for China. Actions by the USTR in 2021 and 2022 
case-by-case basis. The agency indicated that, in 
were not aimed at providing broader tariff relief. They were 
determining which requests to grant, it considered the 
limited to extending unexpired exclusions on medical 
following: (1) availability of the product in question from 
supplies relevant to combatting the COVID-19 pandemic 
non-Chinese sources; (2) attempts by the importer to source 
and reinstating certain exclusions that were previously 
the product from the United States or third countries; (3) the 
extended. In May 2022, the agency announced a review of 
extent to which the imposition of Section 301 tariffs on the 
all Section 301 actions against China. 
particular product will cause severe economic harm to the 
Background 
importer or other U.S. interests; and (4) the strategic 
In August 2017, long-standing concerns over China’s 
importance of the product to “Made in China 2025” or other 
policies on IP, subsidies, technology, and innovation led the 
Chinese industrial programs. Past exclusions were also 
USTR to launch an investigation—under Section 301—into 
granted for reasons that are thought to include, among 
those policies and their impact on U.S. stakeholders. The 
others, U.S. national security interests and demonstrable 
investigation concluded that four broad policies or practices 
economic hardship from the tariffs for small businesses. 
justified U.S. action: (1) China’s forced technology transfer 
Through January 2020, the USTR received a total of 52,746 
requirements, (2) cyber-enabled theft of U.S. IP and trade 
new exclusion requests, pertinent to all actions. Of these, 
secrets, (3) discriminatory and non-market-based licensing 
6,804 (13%) were granted and 45,942 (87%) were denied. 
practices, and (4) state-funded strategic acquisition of U.S. 
(CRS could not determine the total number of specific 
assets. Subsequently, as part of its efforts to pressure China 
requests submitted between March and June 2020 or how 
to change these practices, the United States imposed 
many were granted or denied.) Specifically, the exclusions 
additional tariffs, of up to 25%, on certain U.S. imports 
were reflected in 99 10-digit HTSUS tariff subheadings and 
from China in four separate lists (Lists 1-4A). 
2,129 specially prepared product descriptions—all of which 
cover at least 6,804 separate requests (Figure 1). Because 
https://crsreports.congress.gov 

Section 301 Tariff Exclusions on U.S. Imports from China 
most exclusions applied to specific products within a 
already calculated the final duties owed by the time the 
relevant subheading, not to entire subheadings, CRS could 
importers file the refund claim. 
not determine the exact amount of trade covered by the 
Four-Year Review Process 
exclusions. Separately, the USTR also issued extensions to 
In May 2022, the USTR began the statutory four-year 
certain exclusions. They applied to about 52 (of the 99) 
review of the Section 301 actions taken against China. The 
HTSUS subheadings and 516 (of the 2,129) specially 
agency determined that two separate actions had been taken 
prepared product descriptions. These extensions expired or 
as part of the investigation (Lists 1 and 2), and that they had 
are set to expire in February and September 2023.  
been subsequently modified by imposing additional duties 
Figure 1. Section 301 Exclusions  
on supplemental lists of products (Lists 3 and 4A), as well 
as by temporarily removing or suspending duties on some 
of them through exclusions. It announced that the first step 
of this review process would be to notify representatives of 
domestic industries that benefit from the trade actions (as 
modified) of their possible termination, and to offer them 
the opportunity to request their continuation. The agency 
announced in September 2022 that it had received several 
such requests and that as a result, it would keep the actions 
in place—subject to possible further modifications—and 
proceed with the second phase of the review process. 
To aid in this review, the USTR opened a separate portal 
(public docket) for interested parties to submit comments 
on, among other matters, (1) the effectiveness of the action 
  in achieving its objectives, (2) the effects of such actions on 
Source: CRS with information from the Office of the USTR. 
the U.S. economy, including on consumers, and (3) other 
Note: Figures may not reflect amendments to product-specific exclusions and 
potential actions that could be taken. Parties may submit 
do not include requests submitted on or after March 25, 2020, in response to 
comments between November 15, 2022 and January 17, 
85 FR 16987. However, exclusions granted through December 2020 and noted 
here may have been informed by those requests. 
2023. As of December 20, 2022, the agency had received 
COVID-19 and Medical-Care Products 
132 separate submissions. The USTR has not specified a 
date by which it will conclude the review or implement any 
In light of the spread of the Delta variant in summer 2021 
resulting modifications to the Section 301 actions. 
and developments in the production capacity of U.S.-based 
Issues for Congress 
manufacturers to satisfy various national needs, the USTR 
concluded a review of public comments on whether 99 
In recent years, some Members have introduced legislation 
exclusions on COVID-19 response products needed to be 
to amend Title III of the Trade Act of 1974, while also 
extended for six months. (These 99 exclusions were 
raising the issue of establishing or streamlining an 
originally announced in December 2020.) In response to 
exclusion process during hearings and in letters to the 
comments and the advice from advisory committees, the 
USTR (e.g., §73001 in S. 1260). Some policymakers and 
USTR has extended 81 of the 99 exclusions, most recently 
analysts contend that the tariffs should be “recalibrated” so 
in November 2022 through February 2023. In December 
they are better aligned with U.S. economic and strategic 
2022, around 35 of these were further extended through 
priorities or that they be partly lifted to ease the financial 
September 2023 as part of the reinstatement process 
burden on certain U.S. firms and consumers. Others have 
announced in October 2021 (see below). For more detail, 
emphasized the importance of maintaining the tariffs, which 
see CRS Report R46954, COVID-19 and Access to Medical 
in their view provide “leverage” for future U.S.-China trade 
Products: Implications of Section 301 Tariffs. 
negotiations or pressure China to reform its unfair trade 
Reinstating Previous Tariff Exclusions 
practices. Some have also touted them as an effective tool 
for promoting supply chain “resiliency” or incentivizing 
In October 2021, the USTR requested comments on 
domestic manufacturing. 
whether to reinstate 549 exclusions that had expired or were 
As the Biden Administration reviews the actions against 
set to expire soon. (Parties were not able to petition the 
USTR for new exclusions or extensions to expired 
China and possibly makes use of Section 301 authorities 
(e.g., to counter or obtain the elimination of other Chinese 
exclusions that were not previously extended.) In response 
practices that may disadvantage or discriminate against 
to these comments and the advice from advisory 
committees, the agency announced in March 2022 that it 
U.S. firms and workers), Congress could also engage with 
the Administration to develop and implement guidelines for 
would reinstate or further extend 352 of the 549 eligible 
when and how to grant and extend exclusions. This could 
exclusions. The exclusions, retroactive to October 12, 2021 
and originally set to expire at the end of 2022, were 
potentially promote transparency, consistency, and proper 
application of standards in reviewing requests, thereby 
extended in December 2022 through September 2023.  
helping to ensure that the USTR carries out Section 301 
Exclusions apply generally to specified products, so any 
objectives as prescribed by Congress. 
party importing a product covered by an exclusion may file 
a claim. Importers whose goods entered or were withdrawn 
Andres B. Schwarzenberg, Analyst in International Trade 
from warehouse for consumption on or after October 12, 
and Finance   
2021, may request tariff refunds from U.S. Customs and 
Border Protection (CBP), provided that CBP has not 
IF11582
https://crsreports.congress.gov 
Section 301 Tariff Exclusions on U.S. Imports from China 
 
 
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https://crsreports.congress.gov | IF11582 · VERSION 14 · UPDATED