Thiet Ke & Thi Cong Ha Chau LTD Address: Hem 505/20B Luong Dinh Cua, Vinh Ngoc Commune, Nha Trang City, Khanh Hoa Province Enterprise code: 4201979008 Phone: 0915414004; 0935561584 Representative: Dang Duy Doan Founding date: 13 - 5 - 2023