Pt/Al2O3

Ni/Al2O3

Pt/ZrO

Ni/ZrO

Profit Margin

44.65%

61.64%

36.32%

53.96%

ROI

22.64%

38.93%

19.53%

29.14%

Payback (year)

>10

6

>10

9

IRR

13.10%

43.91%

5.60%

26.13%