Polysilicon Manufacturers: Global Top 10 | Bernreuter Research
· More than five years later, however, Dongli came back with a 6,000 MT plant in Bayannur, Inner Mongolia, which began to produce in June 2017. The capacity was doubled to 12,000 MT in 2019. Although its polysilicon quality is largely only multi grade, Dongli became the tenth largest manufacturer in 2020.