Section 3329 - Exceptions from tax payments This act shall not be construed to apply to taxes payable:
(a) By corporations organized for manufacturing purposes, for laundering, or for the processing and curing of meats, their products, and by-products under the provisions of the act, approved the sixteenth day of May, one thousand nine hundred thirty-five (Act Number eighty-six), or (b) by corporations under the provisions of the act, approved the sixteenth day of May, one thousand nine hundred thirty-five (Act Number ninety-one), nor shall this act be construed to apply to the six mill increase of the tax on gross receipts imposed under the provisions of the act, approved the sixteenth day of May, one thousand nine hundred thirty-five (Act Number eighty-nine). 1935, July 16, P.L. 1041, § 6.