Ma'aden signed an agreement in 2009 With US aluminium giant ..Ma'aden signed an agreement in 2009 With US aluminium giant ..Ma'aden signed an agreement in 2009 With US aluminium giant ..Ma'aden signed an agreement in 2009 With US aluminium giant ..Ma'aden signed an agreement in 2009 With US aluminium giant ..Ma'aden signed an agreement in 2009 With US aluminium giant ..