Whenever a manufacturer of cigarette papers and tubes contemplates a change in location of a factory within the same region, the manufacturer shall, before commencing operations at the new location, file an extension of coverage of bond in accordance with the provisions of § 40.407. Whenever a manufacturer of cigarette papers and tubes contemplates changing the location of a factory to another region, the manufacturer shall, before commencing operations at the new location, qualify as a manufacturer in the new region, in accordance with the applicable provisions of this subpart, and make a closing inventory and closing report, in accordance with the provisions of §§ 40.434 and 40.426, respectively.