Polysilicon Manufacturers: Global Top 10 | Bernreuter Research
For many years, the purity of Zhongneng''s polysilicon product was not overly high, but good enough to supply GCL''s wafer subsidiary and make it the world''s largest producer of multicrystalline solar wafers. This model, however, has come under pressure since the global market share of monocrystalline solar wafers, which require polysilicon of higher purity, began …