Hai Det - Thanh Hoa Silk Address: Nha Ong Le Van Hai, Tho Phu Quarter, Quang Tho Ward, Sam Son City, Thanh Hoa Province Enterprise code: 2802550788 Phone: 0986885188 Quang Tho Ward, Sam Son City, Thanh Hoa ProvinceFounding date: 9 - 7 - 2018