Reuters: A key European Union trade panel approved on Tuesday temporary anti-dumping and anti-subsidy duties on imports of biodiesel from the United States, sources with knowledge of the decision said. “It went through with no problem,” one source told Reuters on condition of anonymity after a meeting of the EU’s anti-dumping committee of 27 national trade diplomats. From March 13, U.S. firms exporting biodiesel into the EU will have to pay additional tariffs for an initial six months, …