Tap Doan Phat Trien Cong Nghe Xanh LTD Address: No 10, Lane 172, Au Co Street, Tu Lien Ward, Tay Ho District, Ha Noi City Enterprise code: 0101975757 Phone: 02466538688 Representative: Pham Khanh Loan Adress: No 6, Nguyen Quang Bich Street, Cua Dong Ward, Hoan Kiem District, Ha Noi City Tu Lien Ward, Tay Ho District, Ha Noi CityFounding date: 21 - 6 - 2006