Tranquil Viet Nam LTD Address: No 33, 260/222F Alley, Doi Can Street, Ngoc Ha Ward, Ha Noi City, Viet Nam, Ha Noi City Enterprise code: 0111411855 Phone: 0936172366; Representative: Pham Minh Phuong Ngoc Ha Ward, Cau Giay District, Ha Noi CityFounding date: 14 - 3 - 2026