Olking Viet Nam LTD Address: No 179, Tan Lap Street, Dinh Bang Ward, Tu Son Town, Bac Ninh Province Enterprise code: 2300937284 Phone: 0972297888 Representative: Tran Duc Hung Adress: No 179, Tan Lap Street, Dinh Bang Ward, Tu Son Town, Bac Ninh Province Dinh Bang Ward, Tu Son City, Bac Ninh ProvinceFounding date: 4 - 5 - 2016