Sharp does not use PCBs (polychlorinated biphenyls), with the exception of a certain amount present in high-voltage capacitors. Sharp also complies to the fullest extent with laws and regulations covering PCB wastes, their proper storage, and reporting requirements to the government.

In addition, Sharp has completed early registration with the Japan Environmental Safety Corporation (JESCO) for treatment of its PCB wastes prior to the 2016 deadline set by law, and is moving to coordinate with JESCO regarding a concrete schedule for treatment.