SPM - Security Paper Mill (member of Delta Capital) began supplying the Ministry of Transport with licence plates in April 2017. They are produced by SPM in Štětí under strict security conditions. Thanks to a decrease in price from 77 CZK to 45 CZK per licence plate, the state has saved 36,5 million CZK. By the end of 2017, 1 157 734 licence plates has been delivered, with SPM recording a 227.6 million CZK turnover for the same year, representing 20% year-on-year growth.