Cs-Ontech LTD Address: 48, Pham Van Nghi Street, Hung Gia 4, Tan Phong Ward, District 7, Ho Chi Minh City Enterprise code: 0317150942 Phone: 0925982108 Representative: Choi Myung Geun Tan Phong Ward, District 7, Ho Chi Minh CityFounding date: 14 - 2 - 2022