Ky Thuat Va Thuong Mai PCCC Duc Long Joint Stock Company Address: No 22, Thong Nhat Street, Thong Nhat Hamlet, Duong Lieu Commune, Hoai Duc District, Ha Noi City Enterprise code: 0111106273 Phone: 02564419999 Representative: Nguyen Viet Huong Duong Lieu Commune, Hoai Duc District, Ha Noi CityFounding date: 25 - 6 - 2025