**4. Government, NGO, and private sector cooperation**

Any product supply chain has a core player who coordinates or lead the whole process such that the business benefit and operations efficiency is maximized. Management responsibility of the DRS reverse logistics is inevitably carried by the government agencies who are currently in charge of the DRS management, from strategy development to operations implementation, from information system establishment to coordination with other organizations. It would significantly extend the lifetime of these items and reveal the utilization level of all supplies to achieve a much better social value of DRS.
