Van Phong Dai Dien So 01 - Cong Ty Co Phan Instratech Address: No HD159, 2nd Floor, Vinhomes Marina Urban Area, An Bien Ward, Le Chan District, Hai Phong City Enterprise code: 0201992121-001 Phone: 0936883833 Representative: Dao Van Bao An Bien Ward, Le Chan District, Hai Phong CityFounding date: 19 - 3 - 2026