La. R.S. 39:1602

In awarding contracts for supplies, any public entity is authorized to reject the lowest bid if received from a bidder domiciled in a Communist country, or if the supplies are manufactured in a Communist country, including but not limited to Russia, China, North Korea, and Vietnam, and to award the contract to the next lowest bidder, provided this Section shall not apply to any country having established trade relations agreements or approvals from the government of the United States.