说明：  CERPHOS: Center for Analysis and Research of Phosphates. FERTIMA: Moroccan Society of Fertilizers. IPSE: Institute of Socio-Educational Promotion. MOROCCO PHOSPHORUS: industrial chemical direction. MARPHOCEAN: transfer of Maritime OCP shares. Phosboucraa. SMESI: Moroccan Society of Special and Industrial Studies SOTREG: Regional Transport Company.