INDUSTRIAS QUIMICAS BELLOCH S.A.

ALBEMARLE Corporation

HALDOR TOPSØE A/S

IMPROEQUIPE Ingeniería S.L.

REPSOL YPF

ABENGOA Solar New Technologies S.A. (1)

ABENGOA Solar New Technologies S.A. (2)

Forschungszentrum Jülich GmbH

RHODIA Opertations (2)

RHODIA Opertations (1)