Quan Ly Quy Vam Viet Nam (Ntnn) Joint Stock Company Address: Zoom 01-B, Lau 15, Landmark Building, 5B Ton Duc Thang, Ben Nghe Ward, District 1, Ho Chi Minh City Enterprise code: 0312923074 Phone: 0986752324; 02839103822 Representative: Nguyen Hoai Thu Adress: P.01-B, Lau 15, 5B Ton Duc Thang, Q1 Ben Nghe Ward, District 1, Ho Chi Minh CityFounding date: 11 - 9 - 2014