Hoi Khuyet Hoc Huyen Chau Thanh Address: Nga Sau Town, Chau Thanh District, Hau Giang Province Enterprise code: 6300092210 Phone: 02931395648 Adress: Chau Thanh District, Hau Giang Province Nga Sau Town, Chau Thanh District, Hau Giang ProvinceFounding date: 6 - 8 - 2009