Khoa Hoc Ktest LTD Address: No 94, Street No 2, Gia Hoa Residential Area, Hamlet 5, Phong Phu Commune, Binh Chanh District, Ho Chi Minh City Enterprise code: 0314648828 Phone: 02822133254 Representative: Hoang Thi Tuc Phong Phu Commune, Binh Chanh District, Ho Chi Minh CityFounding date: 28 - 9 - 2017