Ky Thuat Thuong Mai BTN Joint Stock Company Address: 4/5B Duong Cong Khi, Hamlet 4, Xuan Thoi Son Commune, Hoc Mon District, Ho Chi Minh City Enterprise code: 0312863932 Phone: 0913683160 Representative: Duong Tan Thuan Adress: 282/12, Street No 8, Ward 11, Go Vap District, Ho Chi Minh City Xuan Thoi Son Commune, Hoc Mon District, Ho Chi Minh CityFounding date: 21 - 7 - 2014