Ky Thuat Huyen Linh LTD Address: 436/11 Cach Mang Thang Tam, Ward 11, District 3, Ho Chi Minh City Enterprise code: 0305434467 Phone: 0289128825 Representative: Trinh Ngoc Tuan Adress: 19 Civil Group 7, Tuong Mai Ward, Hoang Mai District, Ha Noi City Ward 11, District 3, Ho Chi Minh CityFounding date: 20 - 3 - 2008