Khai Thac Va Che Bien Cat Soi Song Hieu Joint Stock Company Address: Khoi Thinh My, Quynh Thien Ward, Thi Xa, Hoang Mai District, Ha Noi City Enterprise code: 2902158084 Phone: 0986178166 Representative: Tran Nam Thang Adress: Tan Huu Loc Civil Group, Truc Lam Ward, Nghi Son Town, Thanh Hoa Province Quynh Thien Ward, Hoang Mai Town, Nghe An ProvinceFounding date: 23 - 2 - 2023