Hop Tac Xa Dong Chen Address: Na San, Ban Sen Commune, Van Don District, Quang Ninh Province Enterprise code: 5701693746 Phone: 0967671926 Representative: Pham Thi Hanh Adress: Dong Hop, Dong Xa Commune, Van Don District, Quang Ninh Province Ban Sen Commune, Van Don District, Quang Ninh ProvinceFounding date: 7 - 1 - 2014