Online Solution Joint Stock Company Address: No 02, Street No 02, Kim Son - Tan Phong Residential Area, Tan Phong Ward, District 7, Ho Chi Minh City Enterprise code: 0317824616 Phone: 0901821078 Representative: Do Vu Thuy Trang Tan Phong Ward, District 7, Ho Chi Minh CityFounding date: 10 - 5 - 2023