More on JA Solar's (JASO) Q4 results: Gross margin swung to -4.6% vs. +0.5% a year ago. Expects...

|About: JA Solar Holdings, Co., Ltd. (JASO)|By:, SA News Editor

More on JA Solar's (JASO) Q4 results: Gross margin swung to -4.6% vs. +0.5% a year ago. Expects to ship 410-430 MW of cells and panels in Q1, below Q4's 500 MW; expects to ship 1.7-1.9 GW during the full year, vs. 1.7 GW in 2012. Said it shut 300 MW of cell production capacity and 300 MW of panel capacity during Q4. JASO -6.3% premarket.