Highlighting YFY’s Green Linerboard Solution. What makes it green? The innovation is in the energy generation systems utilized to produce the packaging material.  The YFY Taiwan Xinwu Mill uses recovered manufacturing waste as solid fuel to co-power the process. Better still, supplemental biogas power through an anaerobic system can reclaim wastewater while generating green energy. Recycling waste, saving fuel, creating power… innovation in the making.