Duong Tam Ec LTD Address: Phu Bai Hamlet, Thang Loi Commune, Huyen Van Giang, Tinh Hung Yen, Viet Nam Enterprise code: 0901196301 Phone: 0967759399 Representative: Nguyen Thi Ut Thang Loi Commune, Van Giang District, Hung Yen ProvinceFounding date: 27 - 6 - 2025