Efficient LTD Address: 8th Floor, Cao Thang Mall Building, No 19 Cao Thang, Ward 02, District 3, Ho Chi Minh City Enterprise code: 0316956948 Phone: 0982926156 Representative: Vu Van Duy Ward 2, District 3, Ho Chi Minh CityFounding date: 8 - 9 - 2021