Do Dung Gia Dinh Duong Nguyen LTD Address: No 144 Hoang Van Thai, Le Thanh Nghi Ward, Hai Phong Town, Viet Nam, Hai Phong City Enterprise code: 5000912894-016 Phone: 02568456863 Representative: Nguyen Hong Duong Tuyen Quang ProvinceFounding date: 30 - 9 - 2025