Iranian officials informed that Tehran and Beijing expect their trade volume to increase to $100bln in future.Addressing a conference titled \"Investment Opportunities in Iran\" at a Beijing shopping center, The head of the Iranian-Chinese Chamber of Commerce, Asadolla Asgarouladi, said that in 2011 trade turnover between the two countries will exceed 40 billion dollars, Iran daily reported. Asgarouladi noted that this figure could even exceed 42 billion dollars. Asgarouladi also said that the volume of trade between Iran and China is expected to amount to 100 billion dollars.