Co Khi Van Tai Ngoc Son LTD Address: Cau Tien Hamlet, Tan Huong Commune, Pho Yen Town, Thai Nguyen Province Enterprise code: 4600874769 Phone: 0985104809 Representative: Nguyen Quoc Xuyen Adress: Cau Tien Hamlet, Tan Huong Commune, Pho Yen Town, Thai Nguyen Province Tan Huong Ward, Pho Yen City, Thai Nguyen ProvinceFounding date: 15 - 7 - 2010