UPDATE 4-In blow to U.S., EU pledges quick move on tax for polluting firms <!-- no image --> <div>* EU tax commissioner-designate pushes for carbon border levy<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=t21c-RqPIfw:01D9IwN3l7s:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?d=yIl2AUoC8zA" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=t21c-RqPIfw:01D9IwN3l7s:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=t21c-RqPIfw:01D9IwN3l7s:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=t21c-RqPIfw:01D9IwN3l7s:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=t21c-RqPIfw:01D9IwN3l7s:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/t21c-RqPIfw" height="1" width="1" alt=""></div> Posted by Reuters