Cong Nghe Han Weldcom LTD Address: No 540 Nguyen Van Cu, Long Bien District, Ha Noi City Enterprise code: 0106682627 Phone: 02436522752 Representative: Ho Hong Thien Adress: 463 Ngo Gia Tu, Long Bien District, Ha Noi City Long Bien District, Ha Noi CityFounding date: 3 - 11 - 2014