Cty TNHH Cong Nghe Hoa Hoc T.C.L Address: C28 Tan Son Nhi Ptan Son Nhi, Tan Son Nhi Ward, Tan Phu District, Ho Chi Minh City Enterprise code: 0302926164 Phone: 0284080312 Representative: Mai Thanh Chi Adress: 37 Ben Nghe P.Vinh Loi, Hue City, Thua Thien, Hue Province Tan Son Nhi Ward, Tan Phu District, Ho Chi Minh CityFounding date: 19 - 5 - 2003