安阳钢铁(600569) - 2015 Q4 - 年度财报

Operational Performance - The company revised its 2015 annual report, specifically enhancing the section on operational performance and industry analysis[1] - The revision included additional information on the company's production capacity and ongoing construction capacity[1] - The company outlined its production plan for 2016, although no major financial data from 2015 was altered[1]