Nanjing Yunsiten Environmental Protection Technology Co., Ltd., established on 2017-09-12, Business scope includes environmental protection products,Environmental protection equipment technology research and development,Sales;Environmental technology research and development,technology transfer;Computer hardware and software,electronic product,Research and development of computer network technology,technology transfer,Technical Services:property management,Agent development of telecommunications business;e-commerce;Environmental Engineering Design,construction;Biological product technology research and development,Sales;Cleaning Services;design,make,acting,Publish various domestic advertisements;market survey;electronic product,Computer hardware and software,Daily necessities,Office Supplies,gift sale;road freight transport(A license or approval is required to operate).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)