China doesn’t need US polysilicon for solar industry

Facebook
Twitter
LinkedIn
Reddit
Email

In President Trump's statement imposing a 30% import duty on all foreign made crystalline silicon solar cells and modules reference was made to renewed efforts that would be made to resolve the trade war with China over polysilicon duties on US producers, effectively locking them out of the market. 

Both Hemlock Semiconductor and REC Silicon campaigned to highlight the significant impact the last trade war has had on their companies with significant production curtailment and the loss of hundreds of jobs already. 

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

Although REC Silicon is headquartered in Norway it produces both conventional ‘Seimens’ process polysilicon and FBR (Fluidized Bed Reactor) bead polysilicon for multicrystalline ingot/wafer production in the US and is running plants at only around 50% utilization rates. 

REC Silicon has been unable to supply customers in mainland China since polysilicon anti-dumping duties were imposed. 

In a statement addressing the issue after new 30% duties were imposed, impacting key market leaders from China, such as ‘Silicon Module Super League’ (SMSL) members JinkoSolar, Trina Solar and Canadian Solar, which are major suppliers to the US market, Tore Torvund, REC Silicon's CEO commented:

“It is imperative that the US Administration take constructive steps to resolve this prolonged harmful dispute in the near term. In times of rising global polysilicon demand, opportunities for US polysilicon manufacturers, the industry's technology leaders and the most competitive producers in the world, should be experiencing healthy expansion, not rapid contraction. This Administration was elected to support US workers, and we encourage the US Trade Representative to conclude an agreement to protect our dedicated and innovative US employees. REC Silicon can out-compete our foreign rivals and we can do it from our manufacturing locations here in the United States. We simply need access to the global market, which can be achieved by the discussions provided for in the President's announcement.”

Torvund was right to point out that US-based polysilicon producers have been technology leaders with Hemlock well known to produce some of the highest quality polysilicon at large-scale serving both leaders in the semiconductor manufacturing industry such as Intel and high-efficiency solar cell producers in China, Asia and Europe. 

REC Silicon has been leading low-cost polysilicon producers through its successful development and volume production of FBR technology, the only company to have achieved the feat. 

Indeed, REC Silicon is in a Joint Venture (JV) in China to build a second-generation FBR plant to circumvent the China duties and could be operational in 2018. 

REC Silicon is in a Joint Venture (JV) in China to build a second-generation FBR plant to circumvent the China duties and could be operational in 2018. Image: REC Silicon

The biggest challenge facing Hemlock and REC Silicon is that US negotiations with China face an uphill task as China has supported local polysilicon producers to build new and expand existing plants to meet current and future demand for its growing solar industry so that imports are not required. 

Since imposing heavy duties on US polysilicon, China has been supplementing demand by using South Korean producers such as OCI and German producer Wacker. 

In just a few years, China could be self-sufficient in polysilicon production although as the demand for higher-purity polysilicon continued to increase, due to the migration to PERC cell technology and monocrystalline wafers, some imports from Korea and Germany may still be required but there will be a time when sufficient high-purity polysilicon can be sourced in China. 

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.
21 October 2025
New York, USA
Returning for its 12th edition, Solar and Storage Finance USA Summit remains the annual event where decision-makers at the forefront of solar and storage projects across the United States and capital converge. Featuring the most active solar and storage transactors, join us for a packed two-days of deal-making, learning and networking.
10 March 2026
Frankfurt, Germany
The conference will 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 out to 2030 and beyond.

Read Next

April 30, 2025
Daqo New Energy has posted gross losses of US$81.5 million, and a gross margin of -65.8% in the first quarter of 2025.
April 29, 2025
Chinese solar manufacturing giant JinkoSolar posted net losses of US$181.7 million in the first quarter of 2025 amid low product prices and “changes in international trade policies.”
Premium
April 28, 2025
Carrie Xiao assesses the impact of Chinese policy changes as developers rush to complete projects before rules change and module prices go up.
April 28, 2025
Beleaguered Norwegian silicon producer REC Silicon has received a buyout offer from its largest shareholder, Hanwha Corporation.
April 24, 2025
Leading Chinese firm DAS Solar has started construction at a 3GW module manufacturing facility in Mandeure, France, its first in Europe.
April 24, 2025
Lee Zhang of Sungrow reveals how the company's new inverter meets the needs of the rapidly evolving solar and storage industries.

Subscribe to Newsletter

Upcoming Events

Media Partners, Solar Media Events
May 7, 2025
Munich, Germany
Solar Media Events
May 21, 2025
London, UK
Solar Media Events
June 17, 2025
Napa, USA
Solar Media Events
July 1, 2025
London, UK
Solar Media Events
July 1, 2025
London, UK