Thuong Mai Dich Vu Cong Nghe KNN LTD Address: 491/10a Le Van Sy, Ward 12, District 3, Ho Chi Minh City Enterprise code: 0312544252 Phone: 0907391920 Representative: Pham Hoang Ngoc Adress: 387/29/44 Pham Huu Lau, Phuoc Kien Commune, Nha Be District, Ho Chi Minh City Ward 12, District 3, Ho Chi Minh CityFounding date: 12 - 11 - 2013