Hai Thanh Vien Khanh Khanh LTD Address: Thua Dat So D36, To Ban Do So 00, Cam Khe Hamlet, Xa, Tay Ho District, Ha Noi City Enterprise code: 4001319861 Phone: 0914441545 Representative: Do Thi Tam Da Nang CityFounding date: 25 - 11 - 2025