Thuong Mai Ky Thuat Ngan Long Joint Stock Company Address: 68, Street No 7, Phu My Ward, District 7, Ho Chi Minh City Enterprise code: 0310091920 Phone: 02838244686 Representative: Do Thi Thuy Adress: 126, Street No 9, Tan Phu Ward, District 7, Ho Chi Minh City Phu My Ward, District 7, Ho Chi Minh CityFounding date: 3 - 6 - 2010