Hi,
I wanted to mention that Roce has varied a lot the last 5 years. Though the last two years have been excellent.
2015 14 13 12 11
ROCE (%) 71.12 42.63 9.24 2.46 13.1
Source: http://www.geojitbnpparibas.com/company-information/Key-Financial-Ratios/-/530803
Thanks,
S