The gate lies on the border of Vietnam and China. Starting April 30th, custom clearance through Tan Thanh - Po Chai border gate is available daily from 8am to 11am and 12pm to 4pm. From May 1st onwards, custom clearance will be conducted on holidays and weekends.
The resumption of custom clearance at Lang Son border gate started earlier than the expected date which was May 6. This was done to reduce goods congestion at local border areas.