Brtech Vina LTD Address: 6th Floor, Hoai Nam Building, No 6, Hai Ba Trung Street, Hung Vuong Ward, Phuc Yen City, Vinh Phuc Province Enterprise code: 2500618140 Phone: 0352337922 Representative: Kim Yong Sun Adress: 1103 Ho, 101 Dong, Kumho Eoullim Apt, Seoknam-Dong, Seo-Gu Hung Vuong Ward, Phuc Yen City, Vinh Phuc ProvinceFounding date: 7 - 11 - 2018