Tibet Duoxin Health Technology Co., Ltd., established on 2017-05-10, business scope includesI,II,IIITechnological development of similar medical devices,Technical Services,production and sales;Research and development of nutritional food for special medical use,production and sales;Pre-packaged food,Healthy food,Development of special diets,production and sales.[Items subject to approval by law,The project can only be operated after being approved by the relevant department].