Du profit jumps 15% on increased postpaid share and efficiencies

UAE operator group Du managed to post a healthy jump in profits in Q4 2017 thanks to increasing its number of high-value subscribers.
Net profit after royalty (which seems to mean payments to the state in some form or other) jumped 14.9% year-on-year on revenue that remained pretty flat, implying a fairly significant margin improvement. There don’t seem to have been any significant one-offs so the increased profit seems to just be down to doing things better.
“The successes achieved