1.Akzo Nobel N.V.
2.Haldor Topsoe Holding A/S
3.Toyo Engineering Corporation
4.Oberon Fuels Inc.
5.Mitsubishi Corporation
6.Ferrostaal GmbH
7.Grillo-Werke AG
8.China Energy Limited
9.Japan DME Association
10.PCC SE
11.Nouryon Holding BV