Phat Trien Giao Duc Hieu Diep LTD Address: Hamlet 15, Ha Long Commune, Van Don District, Quang Ninh Province Enterprise code: 5702079553 Phone: 02385109666 Representative: Nguyen Ngoc Diep Adress: Hamlet 15, Ha Long Commune, Van Don District, Quang Ninh Province Ha Long Commune, Van Don District, Quang Ninh ProvinceFounding date: 25 - 3 - 2021