San Xuat Va Cong Nghe Dau Khi Petrotechno LTD Address: 1st Floor, No 9, 16 To 29 Lane, Thai Ha Street, Trung Liet Ward, Dong Da District, Ha Noi City Enterprise code: 0110962419 Phone: 02393658918 Representative: Khuong Anh Tuan Trung Liet Ward, Dong Da District, Ha Noi CityFounding date: 21 - 2 - 2025