The implementing rules and regulations of Republic Act 6969 is the policy of the State to regulate, restrict or prohibit the importation, manufacture, processing, sale, distribution, use and disposal of chemical substances and mixtures that present unreasonable risk and/or injury to health or the environment; to prohibit the entry, even in transit, of hazardous and nuclear wastes and their disposal into Philippine territorial limits for whatever purposes; and to provide advancement and facilitate research and studies on toxic chemicals and hazardous and nuclear wastes.