REFRACTORY MATERIAL HS-CODE: 84549000 * LAZARO CARDENAS MICHOACAN, MEXICO. ATN: CESAR PALMA/IRVING CRUZ TELS. +52 753 5332868, +52 753 5331113 REFRACTORY MATERIAL HS-CODE: 84549000 * LAZARO CARDENAS MICHOACAN, MEXICO. ATN: CESAR PALMA/IRVING CRUZ TEL