Thuong Mai Dich Vu Ky Thuat Dien Nguyen Hung Vinh LTD Address: 145/10, Quarter 3, Tan Thoi Hiep Ward, District 12, Ho Chi Minh City Enterprise code: 0303458568 Phone: 02838214615 Representative: Nguyen Thanh Linh Tan Thoi Hiep Ward, District 12, Ho Chi Minh CityFounding date: 4 - 11 - 2004