Phat Trien Nha Va Ha Tang Harmony Joint Stock Company Address: Hem 07 Chu Van An, Civil Group 7, Nghia Lo Ward, Tinh Quang Ngai, Viet Nam Enterprise code: 4300931166 Phone: 0914756222 Representative: Nguyen Thanh Phuoc Nghia Lo Ward, Quang Ngai City, Quang Ngai ProvinceFounding date: 22 - 7 - 2026