Nen Mong Va Xay Dung Hoang Son LTD Address: Hoa Binh 2 Civil Group, Phu Lien Ward, Hai Phong Town, Viet Nam, Hai Phong City Enterprise code: 0202325917 Phone: 0522523456 Representative: Cao Viet Tien Hai Phong CityFounding date: 11 - 12 - 2025