((a)) ** When required** Every person, before commencing business as a manufacturer of tobacco products or cigarette papers and tubes, or as an export warehouse proprietor, shall file such bond, conditioned upon compliance with this chapter and regulations issued thereunder, in such form, amount, and manner as the Secretary shall by regulation prescribe. A new or additional bond may be required whenever the Secretary considers such action necessary for the protection of the revenue.

((b)) ** Approval or disapproval** No person shall engage in such business until he receives notice of approval of such bond. A bond may be disapproved, upon notice to the principal on the bond, if the Secretary determines that the bond is not adequate to protect the revenue.

((c)) ** Cancellation** Any bond filed hereunder may be canceled, upon notice to the principal on the bond, whenever the Secretary determines that the bond no longer adequately protects the revenue.