SHEET PILING OF STEEL R CORE (PUNCH) S CORE (PUNCH) DELIVERY TO: MITSUBISHI ELECTRIC DE MEXICO S.A.DE C.V. OCHO PONIENTE NO.4, FRACC, INDUSTRIAL VALLE DE ORO, SAN JUAN DEL RIO, QRO. MEXICO, CP 76802 ATTN:MS.BLANCA MARTINEZ TEL:+52-427-2-71-35-30  "CO