Address: Nhat Tan & Phu Thuong Ward, Tay Ho Dist., Hanoi, Vietnam

Address: Ha Long Ward, Van Don Dist., Quang Ninh Province, Vietnam

Adress:  Nguyen Xien Street, Dai Kim Ward, Hoang Mai District, Hanoi, Vietnam

Adress:  Ward Duy Tan, Dich Vong Hau, Cau Giay, Hanoi

Address: Plot P-1Q & N-1A, Thanglong Industrial Park, Dong Anh Dist., Hanoi, Vietnam

Address: Lot C-8, Thang Long II Industrial Park, Yen My Dist., Hung Yen Province, Vietnam