Italian Prime Minister Romano Prodi says Italy favours lifting the EU's 17-year-old ban on arms sales to China.
On a visit to Beijing, Mr Prodi said Italy "leans to lifting the embargo" as soon as possible.
China has described the ban, imposed after the 1989 crackdown on pro-democracy protests in Tiananmen Square, as a "relic of the cold war".
France has led calls for a lifting of the ban, but other EU countries have been more divided on the issue.
Italy for end to China arms embargo