Report: CPIA group to file complaint against US solar manufacturers for alleged “dumping” practices

Facebook
Twitter
LinkedIn
Reddit
Email

Just a handful of days after the US Department of Commerce and the International Trade Commission agreed to open an investigation into SolarWorld’s claims that China is dumping solar panels in the US far below US costs, the China Photovoltaic Industry Alliance (CPIA) is launching its own counteroffensive with the claim that the US is dumping polysilicon at below cost prices in China.

Gao Hongling, deputy secretary general of the CPIA, told China Daily that the CPIA is putting the finishing touches on its complaint against US manufacturers, which it plans to file with China’s Ministry of Commerce. The petition will ask the ministry to open a dumping and subsidy investigation into the sales of US polysilicon in China.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

Gao noted that in addition to the anti-dumping complaint, CPIA will be preparing a petition for the ministry that will urge it to look into subsidies allegedly received by US manufacturers. According to Gao’s comment to China Daily, Hemlock Semiconductor Group received around US$169 million in subsidies in 2010 while Renewable Energy Corporation (REC) got US$155 million in subsidies for polysilicon production.

“Foreign companies lowered polysilicon prices greatly in recent years and this has forced many Chinese polysilicon producers to go bankrupt,” Gao stated. According to Gao, and figures from the CPIA, several Chinese polysilicon factories had to stop or reduce production in Q3 with over 2,000 people in the industry losing their jobs in just one province. Furthermore, CPIA claims that the US led foreign countries in dumping 46,500 tons of polysilicon in China in 2010.

Greentech Media notes that both the anti-dumping claim and the subsidy allegations mirror the complaint that SolarWorld filed with the US government. As both the US and China have either already, or will soon be, surpassing the 1GW mark of installed solar by the end of this year, the dual investigations will certainly lead to further questions by both industry players and government officials.

Read Next

Premium
August 18, 2026
India’s PM-SSY targets 5GW of floating solar and storage, but execution and financing remain key challenges, says expert.
August 18, 2026
Risen Energy has signed an MoU with Ascania Energy to deploy 100MW of solar PV capacity and 200MWh of utility-scale batteries in Ukraine.
August 18, 2026
Indian solar PV manufacturer Agastya Energy has started construction of its integrated ingot and wafer manufacturing facility in the state of Andhra Pradesh, India.
August 18, 2026
Tax credit transfer value in the US rose between the second half of 2025 and the first half of 2026, according to Crux.
August 18, 2026
Residential solar and energy storage provider Sunrun has signed an agreement with distributed energy resource platform Voltus to support its Bring Your Own Capacity (BYOC) programmes for AI hyperscalers.
August 18, 2026
Windlab & Squadron Energy have referred a 500MW solar-plus-storage site to Australia's federal government for assessment under the EPBC Act.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK
Solar Media Events
April 20, 2027
Istanbul, Türkiye