Ky Thuat Okamoto Viet Nam LTD Address: Lot CN 12, Khai Quang Industrial Zone, Khai Quang Ward, Vinh Yen City, Vinh Phuc Province Enterprise code: 2500497640 Phone: 02113595866 Representative: Masaaki Hashimoto Adress: B4107, Keang Nam, Me Tri Commune, Tu Liem District, Ha Noi City Khai Quang Ward, Vinh Yen City, Vinh Phuc ProvinceFounding date: 7 - 2 - 2013