Shangyou County Yunjixin Technology Co., Ltd., established on 2020-04-23, Business scope includes general items:Engineering and Technology Research and Experimental Development,Agricultural Science Research and Experimental Development,Integrated circuit chip design and service,Technical extension services,Research and development of bio-based materials technology,Research and development of bio-based material polymerization technology,Research and development of key technologies for waste heat power generation,Research and development of high-efficiency and energy-saving technologies in the mining industry,Research and development of carbon fiber recycling technology,Solar Power Technology Services,Wind Power Technical Services,agriculture,forestry,animal husbandry,Aquaculture,mining industry,Power Technology,Communication Technology,engineering technology,Equipment,Technology research and development in the computer field,Technical Services.(Except for licensed business,Can independently operate projects that are not prohibited or restricted by laws and regulations)