Chengdu Winona Biotechnology Co., Ltd., established on 2016-07-14, Business scope includes biotechnology,Medical technology research and development;Agricultural Technology Development,technical consulting;research and development,Sales of computer software and hardware;Electronic technology development;New material technology development;sell electronics,Chemical products and raw materials(Free of Hazardous Chemicals),metal products,Instrumentation,building materials(Free of Hazardous Chemicals),Office supplies and consumables,daily necessities,Leather,bags;Conference and exhibition service;Enterprise Marketing Planning;Business Management Consulting;design,make,Acting and publishing advertisements(Does not contain balloon ads);business inquiries(Does not include investment advice).(Items subject to approval by law,Operations can only be carried out after approval by relevant departments).