LOGO [g33905img1.jpg] Exhibit 10.ii.z SUPPLY AGREEMENT FEED GRADE PHOSPHATES MEXICO DATE: MAY 16, 2006 SELLER: FERTILIZANTES MOSAIC S. de RL de CV BUYER: NUTRIMENTOS AGROPECUARIOS PURINA S.A. DE C.V. PRODUCT: BIOFOS SPECIFICATIONS: TYPICAL MOSAIC SPECIFICATIONS MARKET: MEXICO PERIOD: MARCH 2006 - FEBRUARY 2007 PRICING: TO BE NEGOTIATED AT TIME OF PURCHASE QUANTITY: TO BE NEGOTIATED AT TIME OF PURCHASE DELIVERY: TO BE NEGOTIATED AT TIME OF PURCHASE PAYMENT: 30 DAYS TERMS: MOSAIC TERMS AND CONDITIONS TO APPLY. (ATTACHED) N.A.P.S.A. MOSAIC MEXICO S. de RL de CV By: By: Name: Name: Its: