qualifying domestic helium transaction

The term "qualifying domestic helium transaction" means any agreement entered into or renegotiated agreement during the preceding 1-year period in the United States for the purchase or sale of at least 15,000,000 standard cubic feet of crude or pure helium to which any holder of a contract with the Secretary for the acceptance, storage, delivery, or redelivery of crude helium from the Federal Helium System is a party.