Ohio Rev. Code Ann. § 1331.02

No person shall issue or own trust certificates, and no person shall enter into a combination, contract, or agreement, the purpose and effect of which is to place the management or control of such combination, or the product or service thereof, in the hands of a trustee with the intent to limit or fix the price or lessen the production or sale of an article or service of commerce, use, or consumption, to prevent, restrict, or diminish the manufacture or output of such article or service, or refuse to buy from, sell to, or trade with any person because such person appears on a blacklist issued by, or is being boycotted by, any foreign corporate or governmental entity.