Hoang Lien Phu Joint Stock Company Address: Nguyen Tat Thanh Street, Civil Group 10, Yen Binh Town, Yen Binh District, Yen Bai Province Enterprise code: 5200659977 Phone: 0903213469 Representative: Tran Huy Viet Adress: An Tru Hamlet, An Thinh Commune, Luong Tai District, Bac Ninh Province Yen Binh Town, Yen Binh District, Yen Bai ProvinceFounding date: 3 - 8 - 2011