Q.Hoan Kiem LTD Address: Tho Cau Hamlet, Nghia Dan Commune, Tinh Hung Yen, Viet Nam Enterprise code: 0901243181 Phone: 02213505668 Representative: Tran Van Hoan Nghia Dan Commune, Kim Dong District, Hung Yen ProvinceFounding date: 9 - 6 - 2026