Khai Thac Da Hong Son LTD Address: Thanh Son Commune, Kim Bang District, Ha Nam Province Enterprise code: 0700194022 Phone: 02126846323 Representative: Nguyen Manh Cuong Adress: Thanh Son Commune, Kim Bang District, Ha Nam Province Thanh Son Commune, Kim Bang District, Ha Nam ProvinceFounding date: 26 - 7 - 2001