2.Each operator of a stationary installation which received neither a free allocation nor an entitlement to use international credits in the period from 2008 to 2012 and, by derogation from paragraph 1, each operator of a stationary installation within the meaning of the first two indents of Article 3(h) of Directive 2003/87/EC shall be entitled to use international credits in the period from 2008 to 2020 up to a maximum of 4,5 % of its verified emissions in the period from 2013 to 2020.