Spring Knowledge Global Joint Stock Company Address: Phong B, Lau 5, Van Phong Linco Building, 61a-63a Vo Van Tan, Ward 06, District 3, Ho Chi Minh City Enterprise code: 0313857113 Phone: 0909189329 Representative: Chu Si Nguyen Adress: 6/26 Cach Mang Thang 8, Ben Thanh Ward, District 1, Ho Chi Minh City Ward 6, District 3, Ho Chi Minh CityFounding date: 13 - 6 - 2016