Top Four Manufacturers of Polysilicon in China; Tongwei Leads the Race Updated On Wed, May 17th, 2023 by Saurenergy As per a Bernreuter Research, all top four manufacturers of solar grade polysilicon are now located in China; they produced more than 100,000 MT each in 2022. Chinese polysilicon manufacturer Tongwei says it has extended its position as the world market leader in the polysilicon industry. In 2022, the firm produced 1.6 times as much […] Read more
