O Lang Vien LTD Address: 42/36 E 2 Ton That Thiep, Ben Nghe Ward, District 1, Ho Chi Minh City Enterprise code: 0313980043 Phone: 0939991869 Representative: Nguyen Hoang Thanh Hang Adress: 385 Le Duan, Ea Tam Ward, Buon Ma Thuot City, Dac Lac Province Ben Nghe Ward, District 1, Ho Chi Minh CityFounding date: 25 - 8 - 2016