JASO [JA Solar] 6-K: (Original Filing)
[JA Solar Multi-Si Solar Cells Reach Record Efficiency Levels Shanghai, China, August 1, 2013 - JA Solar Holdings Co., Ltd. (Nasdaq:JASO) (JA Solar or the Company), one of the worlds largest manufacturers of high-performance solar power products, today announced that its multi-crystalline silicon (multi-Si) solar cells have reached an industry-leading conversion efficiency of 18.3%. The new level of conversion efficiency,]