QH4K LTD Address: 303/18/2, Tan Son Nhi Street, Tan Son Nhi Ward, Tan Phu District, Ho Chi Minh City Enterprise code: 0317040869 Phone: 0919001333 Representative: Pham Thi Thu Ha Tan Son Nhi Ward, Tan Phu District, Ho Chi Minh CityFounding date: 22 - 11 - 2021