HDD Engineering Joint Stock Company Address: Khu, Lang Hamlet, Dieu Luong Commune, Cam Khe District, Phu Tho Province Enterprise code: 2601075275 Phone: 0859314196 Representative: Nguyen Tien Hai Dieu Luong Commune, Cam Khe District, Phu Tho ProvinceFounding date: 10 - 2 - 2022