How will this affect Grupo Mexico, the Southern Peru Copper mine and Asarco's wish to push a re-opening in El Paso by August, next month?

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"Democratic leaders in Congress put off a vote on trade agreements with Peru and Panama until those countries revamp their laws to comply with new labor and environment standards in the accords. The demand is a blow to the Bush administration, which pressed the Democratic majority in Congress to have the Peru agreement approved next month."