Vien Son LTD Address: No 16 Le Van Tam, Ward 1, Vung Tau City, Ba Ria Vung Tau Province Enterprise code: 3500676151 Phone: 0254859180 Representative: Trinh Ngoc Bao Adress: No 16 Le Van Tam, Ward 1, Vung Tau City, Ba Ria Vung Tau Province Ward 1, Vung Tau City, Ba Ria Vung Tau ProvinceFounding date: 25 - 11 - 2004