the provisions of Article 1 (limited to the part concerning item (ii)) and Article 6, the provisions of Articles 6 and 7, Article 9 (limited to the part concerning "and the business of disposing of the Corporation's assets set forth in Article 19, item (i) of the Japan National Oil Corporation Act as amended by Article 6"), Article 16 (limited to the part concerning the Metal Mining Agency of Japan), and Article 18 (excluding the provisions adding one paragraph to the Supplementary Provisions of the Act on the Special Account for Measures for Petroleum and for the Advancement of the Energy Supply and Demand Structure) through Article 21 of the Supplementary Provisions, the provisions of Articles 22, 23, and 25 through 27 of the Supplementary Provisions (limited to the parts of those provisions concerning the Metal Mining Agency of Japan), and the provisions of Articles 28 and 30 of the Supplementary Provisions (limited to the parts concerning the Metal Mining Agency of Japan): the date specified by Cabinet Order within a period not exceeding one year and nine months from the date of promulgation.