Van Phong Dai Dien Cong Ty Co Phan Dau Tu Thuong Mai Va Dich Vu Happy World Address: No 40, Tang Thiet Giap Street, Co Nhue 2 Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0109879526-001 Phone: 02376008253 Representative: Giang Thi Dua Co Nhue 2 Ward, Bac Tu Liem District, Ha Noi CityFounding date: 17 - 2 - 2025