This document summarizes Republic Act 6969, which regulates toxic substances and hazardous and nuclear waste in the Philippines. It declares the state policy to prohibit or restrict chemicals and mixtures that pose health or environmental risks. It also prohibits the import or transport of hazardous and nuclear waste through Philippine territory. The act provides definitions for key terms related to toxic chemicals, hazardous waste, and nuclear waste. It outlines the administrative responsibilities of the Department of Environment and Natural Resources to enforce the regulations.