Dich Vu Thuong Mai Xu Ly Moi Truong Song Thuan LTD Address: 116D Hoang Dieu, Ward 12, District 4, Ho Chi Minh City Enterprise code: 0305050333 Phone: 02839432910 Representative: Tran Di Nghiep Adress: No 228, Lot K, Cu Xa Thanh Da, Ward 27, Binh Thanh District, Ho Chi Minh City Ward 12, District 4, Ho Chi Minh CityFounding date: 4 - 7 - 2007