Whether the Democratic People's Republic of Korea imports that type of rocket fuel as a finished product or imports chemical precursors and manufactures the finished product. (iii) The countries from which the Democratic People's Republic of Korea imports that type of rocket fuel as a finished product or from which the Democratic People's Republic of Korea imports the chemical precursors and equipment to manufacture that type of rocket fuel. (iv) The size and locations of the Democratic People's Republic of Korea's stockpiles, if any, of that type of rocket fuel. (v) Whether that type of rocket fuel can be attributed to its original exporter based on unique chemical signatures or other relevant identifying information. (3) Form of report The report required by paragraph (1) shall be submitted in unclassified form but may include a classified annex. (b) Strategy required The Secretary of State, in consultation with the heads of relevant agencies, shall develop a diplomatic strategy to end the transfer of all rocket fuels and chemical precursors for rocket fuels to the Democratic People's Republic of Korea. (c) Sense of Congress It is the sense of Congress that the United States Ambassador to the United Nations should introduce a resolution to the United Nations Security Council— (1) to request that the Panel of Experts on the Democratic People's Republic of Korea established by United Nations Security Council Resolution 1874 (2009) investigate the importation and manufacture by the Democratic People's Republic of Korea of rocket and ballistic missile fuels, including unsymmetrical dimethyl hydrazine and other fuels or their chemical precursors