Lam Chieng Yen LTD Address: No 9, Lane 4, Vu Van Hieu Street, Civil Group 1, Khu 1, Ha Phong Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701613652 Phone: 02033833899 Representative: Duong Manh Cuong Ha Phong Ward, Ha Long City, Quang Ninh ProvinceFounding date: 16 - 4 - 2012