council regul ec decemb amend regul ec protect dump import countri member european commun council european union regard treati establish european commun articl thereof regard propos commiss regard opinion european parliament regul ec council adopt common rule protect dump import countri member european commun paragraph articl regul ec limit number allow made normal export price compar establish dump take place conceiv differ sell expens list regul circumst affect price compar prudent elimin exclus natur provis relat allow clarifi requir adjust differ level trade inform price effect level trade exist market concern provid adjust order fine tune alloc cost level trade domest market export countri adopt regul articl paragraph articl regul ec amend subparagraph replac level trade adjust differ level trade includ differ aris oem origin equip manufactur sale made relat distribut chain market shown export price includ construct export price level trade normal differ affect price compar demonstr consist distinct differ function price seller level trade domest market export countri amount adjust base market differ ii circumst envisag exist differ level trade quantifi absenc relev level domest market export countri function shown relat level trade comparison special adjust grant subparagraph ad factor adjust made differ factor provid subparagraph demonstr affect price compar requir paragraph custom consist pai price domest market differ factor articl regul appli proceed initi dai public offici journal european commun regul bind entireti directli applic member state brussel decemb council presid quinn oj oj oj