Tho Sim Address: Dong Tien Civil Group, Nam Cuong Commune, Yen Bai City, Yen Bai Province Enterprise code: 5200354164 Phone: 02163860103 Representative: Le Thi Sim Adress: Civil Group 24, Nguyen Thai Hoc Ward, Yen Bai City, Yen Bai Province Nam Cuong Ward, Yen Bai City, Yen Bai ProvinceFounding date: 14 - 4 - 2009