Curran, (Argued), Lucius B. Lau, White & Case LLP, Washington, D.C., for Appellee Stolt—Nielsen S.A. and Stott- Nielsen Transportation Group Ltd. Roberta D. Liebenberg, Allen D. Black, (Argued), Gerard A. Dever, Fine, Kaplan & Black, Philadelphia, PA, James A. Back- strom, Jr., Philadelphia, PA, for Appellee Rich