The State Reserve Bureau approved the verification of electrolytic copper. The office of the State Reserve Bureau is responsible for the examination and approval of electrolytic copper capital verification. The State Grain and Material Reserve Bureau is a national bureau managed by the National Development and Reform Commission, and it is a deputy ministerial level. The State Grain and Material Reserve Bureau implements the principles, policies and decision-making arrangements of the CPC Central Committee on grain and material reserve work, and adheres to and strengthens the centralized and unified leadership of the Party on grain and material reserve work in the process of performing its duties.