Ngoc Hien Joint Stock Company Address: Khu Cong Nong, Mao Khe Town, Dong Trieu Town, Quang Ninh Province Enterprise code: 5700479073 Phone: 0203871678 Representative: Le Ngoc Giao Adress: Khu Cong Nong, Mao Khe, Dong Trieu Town, Quang Ninh Province Mao Khe Town, Dong Trieu Town, Quang Ninh ProvinceFounding date: 12 - 2 - 2004