US Department of Commerce delays preliminary AD/CVD decision following Auxin Solar request

Facebook
Twitter
LinkedIn
Reddit
Email
The AD/CVD investigation blocked the import of solar cell and modules to the US and caused deployment levels in the country to plummet. Image: Port Houston.

The US Department of Commerce (DOC) has delayed its preliminary decision into its investigation into alleged circumvention of antidumping and countervailing duties (AD/CVD) by solar manufacturers in Southeast Asia following a request by Auxin Solar, the company that launched the initial petition.

A notice published by the DOC on 22 August revealed that it has delayed its preliminary decision until 28 November instead of the end of this month, which will also likely push back the final decision from its initial date of 27 January. The department said it needed “additional time” to analyse “voluminous
administrative record, including multiple questionnaire and supplemental questionnaire responses”.

This article requires Premium SubscriptionBasic (FREE) Subscription

Unlock unlimited access for 12 whole months of distinctive global analysis

Photovoltaics International is now included.

  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Unlimited digital access to the PV Tech Power journal catalogue
  • Unlimited digital access to the Photovoltaics International journal catalogue
  • Access to more than 1,000 technical papers
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

Or continue reading this article for free

In March, the DOC agreed to investigate alleged circumvention of antidumping and countervailing duties (AD/CVD) by solar manufacturers in Cambodia, Malaysia, Thailand and Vietnam in a move that was hugely damaging to the US solar sector as it essentially froze the import of PV cells and modules to the country.

Then on 6 June, US President Joe Biden decided to waive those tariffs on solar imports for two years as part of a swathe of measures to boost renewables deployment, which was celebrated by a beleaguered US solar sector.

The measures are designed to last for 24 months from June and were described by the White House as a “bridge” for solar imports while “reinforcing the integrity of our trade laws and processes”.

That waiver, however, has raised “questions of legality”, as previously reported by PV Tech, given it overrides a semi-judicial process by the DOC and interferes in legal affairs.

A ROTH Capital note has suggested, however, that a lawsuit appealing Biden’s executive order could be triggered once it becomes final regulation and is published in the Federal Register, which is expected soon.

In that case, those filing the suit are likely to ask for a temporary restraining order and a preliminary injunction, according to ROTH, which said that while most of the industry expects the suit to be thrown out, one legal contact saw the possibility an injunction could be put in place.

“If an injunction is put in place, module imports could be at risk for AD/CVD tariffs until a final decision on the appeal is made. A final decision could be 9-12 months out, thereby chewing up a bunch of the original two-year tariff waiver,” ROTH said.

PV Tech will be following the case as it develops, providing in-depth legal and technical analysis regarding any challenge to the waiver and its potential repercussions. We’ve included a brief timeline of events so far below.  


AD/CVD: A timeline

August 2021: A group of anonymous solar manufacturers, dubbed the American Solar Manufacturers Against Chinese Circumvention (A-SMACC), petitions the US Department of Commerce to investigate alleged circumvention of AD/CVD tariffs by manufacturers based across Southeast Asia.

September 2021: The Department of Commerce delays its verdict on the A-SMACC petition, requesting new information to proceed, including the identities of those companies included within the group.

November 2021: The Department of Commerce rejects the A-SMACC petition, citing the ongoing anonymity of those included within the group as an obstacle to further proceedings.

February 2022: Auxin Solar, a hitherto little-known US module manufacturer, launches a new petition with the US Department of Commerce to investigate potential circumvention of AD/CVD tariffs by Southeast Asia-based manufacturers.

March 2022: The Department of Commerce confirms it will investigate alleged AD/CVD circumvention following Auxin Solar’s petition, effectively halting US module supply from Southeast Asia.

May 2022: Eight major module manufacturers with operations in Southeast Asia are selected as mandatory respondents to Commerce’s investigation.

June 2022: With the investigation still ongoing, the Biden administration confirms it will waive certain trade tariffs on solar products for two years, effectively meaning AD/ CVD tariffs will not be implemented until June 2024 at the earliest.

August 2022: The preliminary findings of the Department of Commerce’s investigation are announced. This has now been pushed back to November, according to reports.

January – April 2023: A final decision on the investigation, including any prospective tariff rates, are to be announced by the Department of Commerce, although this is now likely to also be pushed back following the preliminary decision delay.

17 June 2025
Napa, USA
PV Tech has been running PV ModuleTech Conferences since 2017. PV ModuleTech USA, on 17-18 June 2025, will be our fourth PV ModulelTech conference dedicated to the U.S. utility scale solar sector. The event will gather the key stakeholders from solar developers, solar asset owners and investors, PV manufacturing, policy-making and and all interested downstream channels and third-party entities. The goal is simple: to map out the PV module supply channels to the U.S. out to 2026 and beyond.
7 October 2025
San Francisco Bay Area, USA
PV Tech has been running an annual PV CellTech Conference since 2016. PV CellTech USA, on 7-8 October 2025 is our third PV CellTech conference dedicated to the U.S. manufacturing sector. The events in 2023 and 2024 were a sell out success and 2025 will once again gather the key stakeholders from PV manufacturing, equipment/materials, policy-making and strategy, capital equipment investment and all interested downstream channels and third-party entities. The goal is simple: to map out PV manufacturing in the U.S. out to 2030 and beyond.

Read Next

January 10, 2025
Investment firm EQT has acquired US-based distributed energy company Scale Microgrids for an undisclosed amount.
January 10, 2025
The US Department of Commerce (DoC) has awarded polysilicon producer Hemlock Semiconductor up to US$325 million in direct funding.
January 10, 2025
Linea Energy has closed project debt financing for a 109MWdc utility-scale solar PV power plant in Wilcox County, Georgia, in the US.
January 10, 2025
Origis Energy has closed a US$415 million finance package for its 145MW Swift Air Solar project currently under construction in Texas.
January 9, 2025
With the close of this deal, LS Power takes ownership of 44 solar PV and wind projects across North America.
January 9, 2025
Energy generation and storage developer Estuary Power has closed a US$340 million financing package for a 185MW solar-plus-storage project being constructed in Lincoln County, Nevada, US.

Subscribe to Newsletter

Upcoming Events

Solar Media Events, Upcoming Webinars
January 16, 2025
2pm GMT / 3pm CET
Solar Media Events
February 4, 2025
London, UK
Solar Media Events
February 17, 2025
London, UK