Hop Tac Xa Nong Nghiep Dong Ho Ecofarm Address: Dong Ho, Son Duong Commune, Hoanh Bo District, Quang Ninh Province Enterprise code: 5701918982 Phone: 0912952625 Representative: Pham Anh Tuan Adress: 3 Khu 1 Civil Group, Bai Chay Ward, Ha Long City, Quang Ninh Province Son Duong Commune, Hoanh Bo District, Quang Ninh ProvinceFounding date: 29 - 1 - 2018