Gem Valley Viet Nam LTD Address: Lot 4NV1- 32, The Manor Central Park Urban Area, Nguyen Xien Street, Dai Kim Ward, Hoang Mai District, Ha Noi City Enterprise code: 0109462066 Phone: 0915629365 Representative: Tran Nguyen Duy Adress: Oc Dong Hamlet, Tran Hung Dao Commune, Ly Nhan District, Ha Nam Province Dai Kim Ward, Hoang Mai District, Ha Noi CityFounding date: 18 - 12 - 2020