Polysilicon prices rise due to Corona in China causing hindrances in production; Shuangliang Eco-Energy achieves operating income of RMB 1.7 billion; Zhonghuan & GCL partner for silicon projects; Autowell operating income rises by 70.25% Polysilicon prices rise to RMB 259,000/ ton: The price of silicon material continued to rise as the silicon material enterprises in […]