Tongwei became the largest polysilicon producer in 2020

A new report from Bernreuther Research reveals that Wacker Chemie lost its top spot in the 2020 global polysilicon rankings. It was also the only western company among the "Big Six" that are expected to form a new polysilicon super league in the PV industry. Overall, these six reached a total polysilicon capacity of 470,000 MT last year.A new report from Germany-based polysilicon market analyst Bernreuter Research has revealed that Chinese solar manufacturer Tongwei was the largest polysilicon maker in 2020, with a total production capacity of 96,000 MT. It was followed by China's GCL-Poly with ...

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