Cty TNHH Xay Dung Va Moi Truong Hoang Long An Address: 40 Hem C2 Hoang Hoa Tham, Ward 13, Tan Binh District, Ho Chi Minh City Enterprise code: 0303381202 Phone: 0288496654 Representative: Vu Trong Nguyen Ward 13, Tan Binh District, Ho Chi Minh CityFounding date: 22 - 7 - 2004