Thuong Mai Ky Thuat Nam Son LTD Address: No 245, Ton Duc Thang Street, An Duong Ward, Le Chan District, Hai Phong City Enterprise code: 0200670594 Phone: 02125711899 Representative: Pham Thi Bich Adress: No 245, Ton Duc Thang Street, An Duong Ward, Le Chan District, Hai Phong City An Duong Ward, Le Chan District, Hai Phong CityFounding date: 24 - 5 - 2006