Lang Sen Joint Stock Company Address: No 89, Bui Duong Lich Street, Yen Binh Hamlet, Hung Dong Commune, Vinh City, Nghe An Province Enterprise code: 2900556869 Phone: 02383853897 Representative: Pham Hai Chau Adress: Yen Binh Hamlet, Hung Dong Commune, Vinh City, Nghe An Province Hung Dong Commune, Vinh City, Nghe An ProvinceFounding date: 7 - 7 - 2003