Cty TNHH Ky Su Thiet Ke Thong Xanh Address: 3e Dong Nai, Ward 02, Ward 2, Tan Binh District, Ho Chi Minh City Enterprise code: 0304874553 Phone: 0285172728 Representative: Cho Hyung Sik Adress: 183 Le Thanh Ton, Ben Thanh Ward, District 1, Ho Chi Minh City Ward 2, Tan Binh District, Ho Chi Minh CityFounding date: 24 - 3 - 2007