Croatian Energy Regulatory Agency (HERA) published a new Methodology for determining the amount of tariff items for the public service of gas supply and guaranteed supply on its web pages. Addendum 2 of the Methodology indicates the amounts of tariff items for each gas supplier for the period between 1 April and 31 December 2017. (link: https://www.hera.hr/hr/docs/2017/Metodologija_2017-03-16.pdf).