There are only four companies that manufacture polysilicon, a critical material for solar panels and semiconductors, in the United States. This spring, one of them got a big influx of cash. In April, ...

Until the early 2000s, demand for polysilicon (often simply referred to as “poly”) was dominated by the semiconductor industry, which required a fairly steady 20,000 to 25,000 metric tons (MT) per ...

REC Silicon says it will soon start shipping polysilicon, which has come mostly from China, reviving a Washington State factory that shut down in 2019. By Ivan Penn Reporting from Moses Lake, Wash. A ...

In April, US polysilicon producer Highland Materials secured US$256 million in tax credits to build a new polysilicon factory in north-east Tennessee-the first greenfield polysilicon plant to be ...