Giai Phap Xanh Keystone LTD Address: 3rd Floor, An Phu Plaza Building, 117-119 Ly Chinh Thang, Xuan Hoa Ward, Ho Chi Minh City, Viet Nam, Ho Chi Minh City Enterprise code: 0319163295 Phone: 0356078286 Representative: Trinh Tran Vi Thuy Ho Chi Minh CityFounding date: 19 - 9 - 2025