Phat Trien Y Te Tho Son Joint Stock Company Address: No 7 Nguyen Phong Sac, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0107712391 Phone: 02437549882 Representative: Tran Dang Tho Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 20 - 1 - 2017