Vien Thong Kha Ai LTD Address: Dong Binh Nhat Hamlet, Vinh Thanh Commune, Chau Thanh District, An Giang Province Enterprise code: 1602055801 Phone: 0973030352 Representative: Nguyen Phuoc Duc Vinh Thanh Commune, Chau Thanh District, An Giang ProvinceFounding date: 25 - 11 - 2017