Secondly, China should strengthen policy support in terms of used oil recycling, nowadays the
administration liability for used oil belonged to EPA, the Bureau of Quality Supervision, Production
Safety Supervision Bureau and Department of Transportation. The main purpose lied in environmental
protection, mainly relied on management, policy and inspection. But there existed no clear management
department, and authority and right were not precise. We should adopt law and tax tools to strengthen the
management of used oil. The experience from the foreign countries should be learned by China to
encourage the development of use oil recycling in terms of pressure and power. And to strengthen the
combat for illegal used oil Regeneration industry.