Dong Y Nano Cong Joint Stock Company Address: No M16 Khu Dau Gia Kien Hung, Kien Hung Ward, Ha Dong District, Ha Noi City Enterprise code: 0109973092 Phone: 0975983319 Representative: Nguyen Dinh Khiet Adress: Phu Bat Hamlet, Hong Minh Commune, Phu Xuyen District, Ha Noi City Kien Hung Ward, Ha Dong District, Ha Noi CityFounding date: 21 - 4 - 2022