Gontech LTD Address: No 57/14, D5 Street, Ward 25, Binh Thanh District, Ho Chi Minh City Enterprise code: 0312012628 Phone: 02862965570 Representative: Nguyen Thi Thanh Thuy Adress: 70/6 Cu Xa Do Thanh, Ward 04, District 3, Ho Chi Minh City Ward 25, Binh Thanh District, Ho Chi Minh CityFounding date: 17 - 10 - 2012