Smurfit Kappa has achieved a 26% reduction in CO2 emissions three years ahead of time, according to its annual Sustainable Development Report.   The packaging leader had set an ambitious target to reduce the relative total fossil CO2 emissions in its mill system by 25%. In the report, the packaging leader confirmed that it had surpassed the target, which had a 2020 deadline, at the end of 2017.   While Smurfit Kappa’s paper-based packaging is renewable and recyclable, the paper production pr...