6th Floor, Icon 4 Building, No. 243 La Thanh, Dong Da, Hanoi
Km92 Highway 5, Hung Vuong Ward, Hong Bang District, Hai Phong City
Detech Tower, 10th Floor, 08 Ton That Thuyet, My Dinh, Tu Liem Dist., Hanoi
3rd Floor, 24 Linh Lang Street, Cong Vi Ward, Ba Dinh District, Hanoi
No. 90A, Alley 12 Dang Thai Mai, Quang An ward, Tay Ho District, Hanoi
Binh Xuyen Industrial Park , Binh Xuyên District, Vinh Phuc Province, Vietnam