Long Phu Son LTD Address: Hamlet 8, Hung Khanh Commune, Tran Yen District, Yen Bai Province Enterprise code: 5200789990 Phone: 0985012488 Representative: Vu Van Si Adress: Hamlet 8, Hung Khanh Commune, Tran Yen District, Yen Bai Province Hung Khanh Commune, Tran Yen District, Yen Bai ProvinceFounding date: 10 - 10 - 2012