Dt & Xay Dung Thien Son Joint Stock Company Address: Duong Xa Hamlet, Long Hung Commune, Tinh Hung Yen, Viet Nam Enterprise code: 1001330877 Phone: 0961206789 Representative: Le Kim Toan Long Hung Commune, Hung Ha District, Hung Yen ProvinceFounding date: 12 - 5 - 2026