with respect to the hammer heads welded with two square iron blocks on sides thereof redelivered by
the seller in october 2006, the arbitration tribunal considers that the parties' agreement on the casting manufacturing method and the specific producer of the goods is closely related to the quality of the hammer heads. As the hammer heads redelivered by the seller did not comply with the casting manufacturing method and specific producer in the contract, the arbitration tribunal holds that this lack of compliance constituted a fundamental breach of contract: therefore, the buyer is entitled to require the seller to deliver hammer heads complying with the parties' agreement.