Yen Thu City Joint Stock Company Address: Yen Thu Residential Area, Pho Yen Ward, Tinh Thai Nguyen, Viet Nam Enterprise code: 4601669829 Phone: 0989279502 Representative: Ngo Minh Tuan Pho Yen Ward, Pho Yen City, Thai Nguyen ProvinceFounding date: 18 - 6 - 2026