§ 506. Exclusions. The provisions of this article shall not apply:

1. to any common carrier, contract carrier or freight forwarder with
respect to a product, fabric or related material shipped or delivered
for shipment into commerce in the ordinary course of its business; or

2. to any person manufacturing, delivering for shipment, shipping,
selling, or offering for sale for export from the state to any foreign
county a product, fabric or related material made in accordance with the
specifications of the purchaser; or

3. to any convertor, processor, or finisher in performing a contract
or commission service for the account of a person subject to the
provisions of this article provided that such convertor, processor, or
finisher does not cause any product, fabric or related material to
become subject to this article contrary to the terms of the contract or
commission service; or

4. to any product, fabric or related material shipped or delivered for
shipment into commerce for the purpose of finishing or processing to
render such product, fabric or related material not so highly flammable
under the provisions of section five hundred two of this article as to
be dangerous when worn or used by individuals.