Dau Tu Hop Nghia Happy House Joint Stock Company Address: Hamlet 7, Phong Nien Thuong Hamlet, Tho Phong Commune, Tinh Quang Ngai, Viet Nam Enterprise code: 4300921400 Phone: 0886859952 Representative: Tran Xuan Hoang Quang Ngai ProvinceFounding date: 22 - 12 - 2025