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China extends anti-dumping and anti-subsidy duties on US n-propanol

China extends anti-dumping and anti-subsidy duties on US n-propanol

Rule Changes

Combined rates of 292% to 305% keep US producers out of a market tied to lithium-battery electrolytes until 2031.

Today: China rules to keep the duties

Overview

Updated 1 hour ago

China will keep anti-dumping and anti-subsidy duties on n-propanol imported from the United States for five more years, starting Nov. 6, 2026. The Ministry of Commerce ruled on Nov. 5 that dumping and subsidies would likely resume if the measures lapsed, and that Chinese producers would be hurt again.

The combined burden is steep. Anti-dumping rates of 254.4% to 267.4% stack on top of anti-subsidy rates of 34.2% to 37.7%. For Dow Chemical the total is 292.1%; for other US companies it is 305.1%. N-propanol is a feedstock for n-propyl acetate, a solvent used in food packaging and an electrolyte component in lithium batteries.

Why it matters

The duties lock US n-propanol out of China's battery-electrolyte supply chain until at least 2031, and give domestic producers a protected market.

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Key Indicators

254.4%
Anti-dumping rate, Dow Chemical
Lowest anti-dumping rate in the case, unchanged from 2020.
267.4%
Anti-dumping rate, OQ Chemicals and other US firms
Highest anti-dumping rate, also unchanged from 2020.
37.7%
Anti-subsidy rate, Dow Chemical and other US firms
Countervailing duty rate set in the parallel 2020 case.
34.2%
Anti-subsidy rate, OQ Chemicals
Lowest countervailing duty rate in the case.
292.1%
Combined duty, Dow Chemical
Anti-dumping plus anti-subsidy rate, calculated from the two announcements.
305.1%
Combined duty, other US companies
Anti-dumping plus anti-subsidy rate for firms outside the two named producers.
5 years
Extension period
New term runs from Nov. 6, 2026, to Nov. 6, 2031.

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Organizations Involved

Ministry of Commerce of the People's Republic of China (MOFCOM)
Ministry of Commerce of the People's Republic of China (MOFCOM)
Government ministry
Issued the final rulings extending the duties

China's trade ministry, which runs anti-dumping and anti-subsidy investigations through its Trade Remedy Investigations Bureau.
TC
Tariff Commission of the State Council
Government body
Approved the five-year extension

The State Council body that sets and adjusts China's tariff measures on the commerce ministry's recommendation.
LC
Luxi Chemical Group Co., Ltd.
Chinese chemical producer
Applicant in the expiry reviews

A Chinese chemical manufacturer that co-filed the requests to keep the n-propanol duties.
NN
Nanjing Nuoao New Materials Co., Ltd.
Chinese chemical producer
Applicant in the expiry reviews

A Chinese n-propanol producer that joined Luxi in requesting the review.
Dow Inc.
Dow Inc.
US chemical producer
Subject to 254.4% anti-dumping and 37.7% anti-subsidy duties

The largest named US producer of n-propanol in the case, and the recipient of the lowest combined rate.
CC
OQ Chemicals Corporation
US chemical producer
Subject to 267.4% anti-dumping and 34.2% anti-subsidy duties

The second named US producer, with the highest anti-dumping rate and the lowest anti-subsidy rate.

Timeline

November 2020 November 2026

7 events Latest: Today
Tap a bar to jump to that date

  1. Extended duties take effect

    Upcoming Trade remedy

    The five-year extension starts, running to Nov. 6, 2031, at the same rates as before.

  2. China rules to keep the duties

    Today Trade remedy

    The Commerce Ministry finds dumping, subsidies and injury would likely return, and extends both measures.

  3. Review period begins

    Investigation

    Dumping and subsidy investigation covers July 2024 to June 2025; injury review covers 2021 to mid-2025.

  4. Expiry reviews opened

    Investigation

    The Commerce Ministry launches reviews of the anti-dumping and anti-subsidy measures, keeping duties in place during the probe.

  5. Domestic producers ask for an extension

    Filing

    Luxi Chemical Group and Nanjing Nuoao New Materials apply for expiry reviews of both measures.

  6. Duties take effect

    Trade remedy

    US n-propanol enters China with anti-dumping rates of 254.4% to 267.4% and anti-subsidy rates of 34.2% to 37.7%.

  7. China imposes n-propanol duties on US producers

    Trade remedy

    The Commerce Ministry issues announcements 46 and 47, setting anti-dumping and anti-subsidy duties for five years.

Scenarios

1

Duties remain in force through 2031

Likely Resolves by Nov 6, 2031

Discussed by: The Commerce Ministry's own ruling, which found injury would continue or return without the measures.

The measures run to Nov. 6, 2031. Unless a new expiry review finds otherwise, or the two governments negotiate a removal, US n-propanol stays priced out of the Chinese market. The review found no change in the conditions that justified the duties in 2020.

2

US requests WTO consultations over the combined duties

Possible Resolves by End of 2028

Discussed by: No public filing has been announced; the scenario tracks whether the US Trade Representative acts.

A WTO challenge would not lift the duties quickly. It would put China's anti-dumping methodology and the stacking of anti-dumping and anti-subsidy rates under review. China has defended similar chemical duties before, and a case could take years.

3

Duties lifted early in a broader US-China trade deal

Unlikely Resolves by Nov 6, 2031

Discussed by: The 2023 Australia barley precedent, where China dropped 80.5% duties after a diplomatic thaw.

Trade remedies are political instruments as well as legal ones. A wider tariff truce or a negotiated package could include removing the n-propanol duties before 2031. That would require a shift in the broader US-China relationship, not just a new review.

Historical Context

2 moments from history that rhyme with this story — and how they unfolded.

2012–2014

US-China polysilicon trade case (2012–2014)

After the United States imposed duties on Chinese solar panels in 2012, China opened anti-dumping and anti-subsidy probes into US polysilicon, the raw material for solar cells. China imposed duties in 2014, hitting US producers such as Hemlock Semiconductor and REC Silicon.

Then

US polysilicon exports to China fell sharply, and the measures became part of a wider clean-energy trade fight.

Now

The duties stayed in place for years, showing that a material-level tariff can outlast the dispute that triggered it.

Why this matters now

The n-propanol case follows the same pattern: a narrow chemical duty tied to a broader strategic industry, kept alive through repeated reviews.

May 2020 – August 2023

China-Australia barley tariffs (2020–2023)

China imposed anti-dumping and countervailing duties of 80.5% on Australian barley in May 2020, during a diplomatic rift. Australia challenged the measures at the WTO.

Then

Australian barley exports to China collapsed, and Australian farmers found other buyers.

Now

China lifted the duties in August 2023 after relations improved, without waiting for the WTO case to finish.

Why this matters now

It shows that high trade-remedy duties can be removed through diplomacy, not only through a formal review, which is the path scenario 3 tracks.

Sources

(6)
+1
Ministry of Commerce of China The Paper Reuters via Devdiscourse US International Trade Administration China Trade Remedy Information Ministry of Commerce of China