Chi Nhanh - Cong Ty TNHH Cong Nghe Hoang Mai Address: 41, 6 Khu Nha O Bac Dinh Bo Linh Street, Ward 26, Binh Thanh District, Ho Chi Minh City Enterprise code: 0309474284-007 Phone: 0933996086 Representative: Nguyen Thi Thu Phuong Ward 26, Binh Thanh District, Ho Chi Minh CityFounding date: 13 - 9 - 2021