Ong Hoang Lam LTD Address: Hamlet 1, Minh Quan Commune, Tran Yen District, Yen Bai Province Enterprise code: 5200800757 Phone: 02163521333 Representative: Nguyen Quang Lam Adress: No 845, Co Phuc Town, Tran Yen District, Yen Bai Province Minh Quan Commune, Tran Yen District, Yen Bai ProvinceFounding date: 21 - 10 - 2013