Kien Sinh LTD Address: Khu 4, Phong Hai Ward, Quang Yen Town, Quang Ninh Province Enterprise code: 5701786581 Phone: 02033680610 Representative: Nguyen Huu Sinh Adress: Khu 4, Phong Hai Ward, Quang Yen Town, Quang Ninh Province Phong Hai Ward, Quang Yen Town, Quang Ninh ProvinceFounding date: 11 - 12 - 2015