Hoang Thanh Thang Joint Stock Company Address: DV09- LK442, Khu Dat Dich Vu Dao Dat, Hang Be, Kien Hung Ward, Ha Dong District, Ha Noi City Enterprise code: 0108256991 Phone: 0987134341 Representative: Tham Giang Son Kien Hung Ward, Ha Dong District, Ha Noi CityFounding date: 4 - 5 - 2018