A key piece for Mexico to meet its domestic emission reduction target will require the Energy Ministry to mandate the national public utility company CFE to double its renewable energy installed capacity from 33 to 76 by 2012

Could you correct the punctuation please?
A key piece for Mexico to meet its domestic emission reduction target will require the Energy Ministry to mandate the national public utility company (CFE) to double its renewable energy installed capacity from 3.3 to 7.6 % by 2012.