Co Phan Dich Vu Tong Hop Dau Khi (Ntnn) Address: Lau 6, Petro Vietnam Building, 1, 5 Le Duan, Ben Nghe Ward, District 1, Ho Chi Minh City Enterprise code: 0313592322 Phone: 02839117777 Representative: Pham Thi Ninh Adress: Lau 6, Petro VN Building, 1-5 Le Duan, Ben Nghe Ward, District 1, HCM City Ben Nghe Ward, District 1, Ho Chi Minh CityFounding date: 28 - 12 - 2015