When it comes to polysilicon, it has to say new energy. After all, whether it is for energy security supply and environmental protection, or to change the way of economic development, new energy is the hottest word, and photovoltaic as an important energy source has become an energy crisis. The protection of green mountains and green waters, the smog of the smog, the only way to achieve sustainable development, the photovoltaic industry in the big country is at the forefront of the world, and polysilicon, as the core raw material for photovoltaic manufacturing, has made great achievements for more than ten years. The rapid development of the entire photovoltaic industry has made an important contribution, and it has contributed.