HAMBURG/DUBAI- * Jordan's state grains buyer purchased 60,000 tonnes of hard milling wheat to be sourced from optional origins in a tender for up to 120,000 tonnes which closed on Wednesday, traders said

* It was bought at $262 a tonne c&f for shipment in the second half of October

* Seller was trading house Ameropa

* One other companies participated, Nibulon offered $274 a tonne c&f

* Jordan has struggled to make purchases in a series of grain tenders in recent months, with traders saying uncertainty about quality specifications and payment terms has reduced participation by major grain exporting houses

(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))