Khoa Hoc Cong Nghe Duy Nhat LTD Address: 220/1 Nguyen Tieu La, Ward 08, District 10, Ho Chi Minh City Enterprise code: 0311387335 Phone: 02838530293 Representative: Luu Thieu Linh Adress: 168/30 Tan Thanh, Ward 15, District 5, Ho Chi Minh City District 10, Ho Chi Minh CityFounding date: 3 - 12 - 2011