Co Khi O To Truong Hai LTD Address: Nha Ong Le Anh Tuan, Dong Xuan Commune, Dong Son District, Thanh Hoa Province Enterprise code: 2801298582 Phone: 02373692575 Representative: Tran Xuan Hai Dong Xuan Commune, Dong Son District, Thanh Hoa ProvinceFounding date: 12 - 3 - 2009