Key ratios selected China  IPPs      
Year to Dec, 2018 Huaneng Huadien Datang
  2018 2018 2018
Ebitda margin 18% 19% 25%
Ebit margin 6% 7% 10%
Pretax profit: Sales 0% 3% 4%
Net profit: Equity 1% 3% 3%
Net debt: Ebitda 7.7 6.0 7.2