Hydromec Son Tung Joint Stock Company Address: 52 Hang Dong, Nguyen Du Ward, Nam Dinh City, Nam Dinh Province Enterprise code: 0600506239 Phone: 02283848278 Representative: Pham Thanh Tung Adress: 81 Trinh Hoai Duc, Ward 13, District 5, Ho Chi Minh City Nguyen Du Ward, Nam Dinh City, Nam Dinh ProvinceFounding date: 13 - 2 - 2009