Thuong Mai Va Dich Vu Xanh Hoang Cau Joint Stock Company Address: No 82, Thinh Hao Lane, Ton Duc Thang Street, O Cho Dua Ward, Ha Noi City, Viet Nam, Ha Noi City Enterprise code: 0111242981 Phone: 0983961150 Representative: Do Quang Thai Ha Noi CityFounding date: 9 - 10 - 2025