Cum Cong Nghiep Tien Yen Joint Stock Company Address: Lane 65, Nguyen Trai Street, Civil Group 4, Khu Diem Thuy, Cam Pha Ward, Cam Pha City, Quang Ninh Province Enterprise code: 5702222958 Phone: 0924388868 Representative: Nguyen Van Thinh Cam Pha Ward, Cam Pha City, Quang Ninh ProvinceFounding date: 15 - 4 - 2026