China is closing energy inefficient aging factories. The Chinese government plans to close 76 factories in cement, 279 in paper, 175 in steel, and 84 in leather as part of this effort. This still leaves China with a lot of work to do to acheve the 20% reduction per unit of economic output in 2010 compared to 2005, that its current five year plan calls for. Efficiency went up by 14.4% in the first four years of the current plan, but went down by 3.6% in the first quarter causing serious concern.