Phat Trien Khoa Hoc Ky Thuat Hoa Ha (Tnhh) Address: Tu Chi Hamlet, Tan Chi Commune, Tien Du District, Bac Ninh Province Enterprise code: 2300342939 Phone: 02122721506 Representative: Dinh Van Co Adress: Tu Chi Hamlet, Tan Chi Commune, Tien Du District, Bac Ninh Province Tan Chi Commune, Tien Du District, Bac Ninh ProvinceFounding date: 5 - 8 - 2008