Two companies lead to big cut in US cellulosic target

摘要

New York-Issues with two key cellulosic bio-fuel producers led to the sharply reduced mandate released by the US Environmental Protection Agency last week, according to documents related to the rule, known as RFS2. The documents also show a stepped up attempt by EPA to verify claims made by the myriad new biofuels companies and reveal how hard it is to track the industry's constantly changing landscape.