Khoang San Hoang Phat Thu Do Joint Stock Company Address: No 79, Dien Bien Phu Street, Tich Son Ward, Vinh Yen City, Vinh Phuc Province Enterprise code: 2500476087 Phone: 02116290726 Representative: Nguyen Tuan Vi Adress: Vinh Ninh Hamlet, Vinh Quynh Commune, Thanh Tri District, Ha Noi City Tich Son Ward, Vinh Yen City, Vinh Phuc ProvinceFounding date: 11 - 4 - 2012