C.F.R. » Title 27 » CHAPTER I—ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY › SUBCHAPTER B—TOBACCO › PART 44—EXPORTATION OF TOBACCO PRODUCTS AND CIGARETTE PAPERS AND TUBES, WITHOUT PAYMENT OF TAX, OR WITH DRAWBACK OF TAX › Subpart E—Changes Subsequent to Original Qualification of Export Warehouse Proprietors