Cty TNHH Thuong Mai Dich Vu Ky Thuat Phu Duong Address: 21/7 Dong Khoi, Ward 4, Tan Binh District, Ho Chi Minh City Enterprise code: 0304334533 Phone: 0288428973 Representative: Ho Ngoc Long Adress: 51/22/21 Cao Thang, Ward 03, District 3, Ho Chi Minh City Ward 4, Tan Binh District, Ho Chi Minh CityFounding date: 11 - 5 - 2006