Energy Efficiency Network ChePap Rhein-Ruhr - Renewed Success Press Packagin… November 18 / 2020 Tags Network ChePap Rhein-Ruhr Read more about Energy Efficiency Network ChePap Rhein-Ruhr - Renewed Success Mitsubishi HiTec Paper and 13 other companies from the chemical and paper industry in North Rhine-Westphalia save a further 113 million kilowatt hours of energy and thus over 36,000 t of CO2 per year.