Co Khi Chinh Xac Hoang Cong HD LTD Address: Tien Tra Hamlet, Yen Phong Commune, Yen Phong District, Bac Ninh Province Enterprise code: 2301388277 Phone: 0362335585 Representative: Hoang Dac Cong Yen Phong District, Bac Ninh ProvinceFounding date: 3 - 3 - 2026