Rubikchain Joint Stock Company Address: 20th Floor, A&B Building, 76a Le Lai, Ben Thanh Ward, District 1, Ho Chi Minh City Enterprise code: 0314168388 Phone: 0288488812; 0286865848 Representative: Pham The Vu Adress: 91 Nguyen Thong, Ward 09, District 3, Ho Chi Minh City Ben Thanh Ward, District 1, Ho Chi Minh CityFounding date: 22 - 12 - 2016