1 Thanh Vien Khai An LTD Address: KM 72, 18a Street, Vinh Thai Hamlet, Hong Thai Dong Commune, Dong Trieu Town, Quang Ninh Province Enterprise code: 5701336511 Phone: 02033224484 Representative: Nguyen Thi Chau Adress: Thong Vinh Thai, Hong Thai Dong Commune, Dong Trieu Town, Quang Ninh Province Hong Thai Dong Commune, Dong Trieu Town, Quang Ninh ProvinceFounding date: 12 - 11 - 2009