One Technology Service LTD Address: I3.03, Lot M8, Phu My Hung � Midtown Quarter, Street No 15, Tan Phu Ward, District 7, Ho Chi Minh City Enterprise code: 0317838312 Phone: 0916178098 Representative: Truong Pham Anh Duy Tan Phu Ward, District 7, Ho Chi Minh CityFounding date: 17 - 5 - 2023