Valdur Laid (L), Director General of Estonian Tax and Customs Board, receives the key model from Bian Xiaohao, General Manager of Nuctech Warsaw Company Limited, at the delivery ceremony of Railway Scanner equipment in Narva, Estonia, on May 31, 2018. The delivery of the full-automatic Narva Railway Scanner, designed in China and made in Poland, concluded the supply contract of five sets of security scanning equipment, signed between Nuctech and the Estonian Tax and Customs Board in 2016. (Xinhua/Guo Chunju)














