According to the news of Lanzhou Ls Heavy Equipment Co.Ltd(603169) , on February 9, the reduction furnace of Qinghai Asia silicon 60000t / a electronic grade polysilicon project developed by Lanzhou Ls Heavy Equipment Co.Ltd(603169) was completed and shipped. This is the continuous expansion of polysilicon equipment array after the company completed the cold hydrogenation reactor and heat exchanger equipment of the project, becoming one of the few suppliers to realize complete set production of polysilicon equipment in the Chinese market.