Song Sigma LTD Address: 164 Thanh Thai, Ward 12, District 10, Ho Chi Minh City Enterprise code: 0313896306-001 Phone: 0838650659 Representative: Vo Huynh Vinh Phuc Adress: 164 Thanh Thai, Ward 12, District 10, Ho Chi Minh City Binh Hung Commune, Binh Chanh District, Ho Chi Minh CityFounding date: 15 - 8 - 2016