Ket Noi Xanh Viet Nam Joint Stock Company Address: 26th Floor, E-Town Central Building, 11 Doan Van Bo, Ward 13, District 4, Ho Chi Minh City Enterprise code: 0318803591 Phone: 02836363376 Representative: Nguyen Duy Yen Ward 13, District 4, Ho Chi Minh CityFounding date: 9 - 1 - 2025