Riotech Joint Stock Company Address: 44 Dao Duy Anh, Ward 09, Phu Nhuan District, Ho Chi Minh City Enterprise code: 0313823139 Phone: 02839911518 Representative: Phan Ngoc Thien Adress: 80/17/122, Duong Quang Ham, Ward 5, Go Vap District, Ho Chi Minh City Ward 9, Phu Nhuan District, Ho Chi Minh CityFounding date: 24 - 5 - 2016