Hiep Chien Address: Hamlet 9, Song Khoai Commune, Song Khoai Commune, Quang Yen Town, Quang Ninh Province Enterprise code: 5700771543 Phone: 0203683106 Representative: Nguyen Van Hiep Adress: Hamlet 9, Song Khoai Commune, Quang Yen Town, Quang Ninh Province Song Khoai Commune, Quang Yen Town, Quang Ninh ProvinceFounding date: 5 - 3 - 2008