主要取引先
Ha Tien I Cement Corp, Ha Tien II Joint Stock Cement Corp, Holcim Cement Corp, Phuc Son Cement Corp, Nghi Son Cement Corp, Chinfon Cemen Corp, Luksvaki Cement Corp, But Son Cement Corp, Cotec Cement Corp, Vinaconec Cement Corp; Deo Nai Coal Company, Hon Gai Coal Sifting Company, Vang Danh Coal Company, Mao Khe Coal Company, Khe Cham Coal Company, Cua Ong Coal Company, BaConCo Fertilizer Company, Viet- Japan Fertilizer Company, Phu My Nitrogenous Fertilizer Company, etc.
