Phuong Bac Surfacetech LTD Address: Can Ho Van Phong So 306, 3rd Floor, W2 Building, Lot Dat HH, Duon, Tu Liem Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0111408073 Phone: 0902189569 Representative: Nguyen Thi Dau Nam Tu Liem District, Ha Noi CityFounding date: 11 - 3 - 2026