The registration address of chinan olebo technology ltd. Is located on the 4th floor of the boco group headquarters, 9th floor of the zhinan zhuang district, china (shandong) free trade test zone, and its legal representative is the market regulatory board of the district committee for the development of new technologies in jenangau, whose operations include general items: technical services, technology development, technical advice, technical exchange, technology transfer, technical promotion; sale of medical equipment in category i; sale of medical equipment in category ii; sale of instrument instruments; wholesale distribution of medical masks; retail trade in medical masks; distribution of protective supplies for medical personnel; repair of instrumentation; retail sales of protective supplies for medical personnel; sales of disinfectant agents (without dangerous chemicals); sale of internet sales (other than goods authorized for sale); sale of daily masks (non-medical) for sale; sale of food products for sale on a daily basis; sale of raw food products for sale on a daily basis; sale of raw food products for sale on a daily basis; sale of food products for sale on a daily basis of retail sale; sale of raw food products; sale of a daily food products for sale licensing projects (in addition to those subject to legal authorization, operating on an autonomous basis under an operating licence): operation of medical equipment in category iii; sale of disinfection equipment. (a project subject to legal approval may only be carried out with the approval of the relevant department, subject to the approval documents or licences of the relevant department)