Vat Lieu Xay Dung Tuan Kiet Ha Long Joint Stock Company Address: No 21, Civil Group 6, Gieng Day 1 Quarter, Viet Hung Ward, Quang Ninh Town, Viet Nam Enterprise code: 5702235604 Phone: 0389915488 Representative: Tran Thi Toan Quang Ninh ProvinceFounding date: 15 - 9 - 2026