Young Jeon Engineering Viet Nam LTD Address: P1804, 18th Floor, Thang Long Building, No 98 Nguy Nhu Kon Tum, Phuong, Thanh Xuan District, Ha Noi City Enterprise code: 0111572411 Phone: 0944725337 Representative: Sim Jeadon Thanh Xuan Ward, Thanh Xuan District, Ha Noi CityFounding date: 15 - 7 - 2026