TM Khai Huyen LTD Address: Civil Group 6, Yen The Town, Huyen Luc Yen, Tinh Yen Bai, Viet Nam Enterprise code: 5200951837 Phone: 0919478635 Representative: Tran Thi Mien Yen The Town, Luc Yen District, Yen Bai ProvinceFounding date: 26 - 6 - 2025