HAMBURG- * Jordan's state grain buyer made no purchase in an international tender for 120,000 tonnes of feed barley which closed on Wednesday, traders said

* Only two trading houses, GTCS and Ameropa, participated

* Jordan has had difficulty making purchases in a series of wheat and barley tenders in recent months. Participation has been reduced because of worry about quality specifications and payment terms

* Jordan made no purchase in its previous tender for barley on July 4 

(Reporting by Michael Hogan and Maha El Dahan ) ((michael.j.hogan@thomsonreuters.com; +49 40 419 03 4275; Reuters Messaging: michael.hogan.thomsonreuters.com@reuters.net))