Tianjin Kelsen Technology Development Co., Ltd., established on 2012-01-12, Business scope includes computer software and hardware technology development;Electrical Equipment,Computer hardware and software,electronic product,building materials,metallic material,Chemical products and raw materials(Does not contain dangerous goods and precursor drugs),decorative material,clothing,shoes and hats,knitted goods,Leather,Packaging Materials,Hotel Supplies,crafts,cosmetic,Environmental protection equipment and accessories,digital product,communication equipment,General merchandise sales;Office Supplies,Computer hardware and software,Computers and Accessories,Communication equipment maintenance;Technology development in the field of electronics,Serve.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)