Guanlong Em Tech Trading (Viet Nam) LTD Address: Zoom 630, 6th Floor, Thanh Dat 1 Building, No 3, Le Thanh Tong Street, Phuong, Ngo Quyen District, Hai Phong City Enterprise code: 0202315884 Phone: 0835329869 Representative: Dong, Xiaodong Hai Phong CityFounding date: 6 - 10 - 2025