Business Report: EU legislators may let energy and manufacturing companies import 11 percent more emission credits through 2020 to reduce the cost of stricter domestic caps on pollution blamed for climate change. France proposes that UN-backed credits, created through energy-efficient projects in developing countries such as China, should cover an estimated 1.554 billion tons of EU emissions in 2008-2020, rather than the 1.394 billion tons proposed by the European Commission in January, according to a …