Additions to the price actually paid or payable, pursuant to paragraph 1, shall be made only on the basis of objective and quantifiable data.
Is ar bhonn sonraí oibiachtúla, inchainníochtaithe amháin a chuirfear leis an bpraghas iarbhír a íocadh nó leis an bpraghas iarbhír a bheidh le híoc de bhun mhír 1.