Ky Thuat Co Khi Chinh Xac Tong Yi LTD Address: Middle Floor 197 Nguyen Van Thu, Da Kao Ward, District 1, Ho Chi Minh City Enterprise code: 0317837728 Phone: 0931149816 Representative: Do Thi Kim Linh Da Kao Ward, District 1, Ho Chi Minh CityFounding date: 16 - 5 - 2023