Yuneng Investment Zhanyi's 400,000 tons of organic silicon monomer and supporting projects are located in the Huashan area of Zhanyi Industrial Park. The investor is Yunnan Nantou Silicon Material Technology Development Co., Ltd., which is owned by Yunnan Nengtou Chemical Co., Ltd. and Yunnan Yunwei Group Co., Ltd. The company jointly invested and established. The project uses the idle land of Yunwei Co., Ltd.'s original cement plant and calcium carbide branch plant, uses methanol produced from coking coal as raw material, and combines silicon metal to produce organic silicon monomers, and synthesizes them into silicone oil, adhesives, silicic acid, and silicates. And other ancillary products are the main raw materials of new silicon materials such as silicone rubber and silicone resin. The downstream industrial chain can be extended to daily chemical products, medical, automotive, aerospace, electrical and electronics, construction and other fields.


The total investment of the project is 4.3 billion yuan, covering an area of 1600 acres. It will be constructed in two phases. Each phase will build a production line of 200,000 tons of organic silicon monomer, including monomer synthesis, monomer distillation, hydrolytic cracking, and ring body refining. Production facilities and construction projects such as comprehensive office buildings, analysis and quality inspection centers, warehouses, and sewage treatment. The project started construction on December 25, 2019. The first phase is expected to be completed in June 2021, and the second phase of construction will be started in due course.


After the project is completed, the annual output of organic silicon monomer will be 400,000 tons, the annual sales income will be 3.98 billion yuan, the tax will be 200 million yuan, and 640 jobs will be added. In the next step, a 5,000-mu organic silicon new material industrial park will be planned and built on the basis of organic silicon monomers. Active downstream companies will be introduced to develop 33 silicon-based products, and the entire organic silicon industrial chain will be filled to fill the Yunnan organic silicon industry gap.


The project obtained resumption of work on February 14th and officially resumed work. We carefully checked out the situation of registered returnees during the Spring Festival and did a good job of temperature detection and killing every day. There are about 60 construction workers.