Khoa Hoc Ky Thuat Sang Tao LTD Address: 576, 1a Highway, Quarter 1, Thanh Xuan Ward, District 12, Ho Chi Minh City Enterprise code: 0303891429 Phone: 0282972319; 0282159838 Representative: Nguyen Nhat Oanh Adress: Quarter 4, Phu Ha Ward, Phan Rang Town, Thap Cham, Ninh Thuan Province Thanh Xuan Ward, District 12, Ho Chi Minh CityFounding date: 24 - 7 - 2005