England-based supplier Miller UK won a case filed five years ago, in which accused CAT of misusing classified information to produce its own coupler, rather than buying it from them.
The mining equipment maker said business conditions continue to be tough mostly due to a slower-than-expected recovery in the global economy and weak commodity prices.
The $4.4 billion deal involved international financial institutions and export credit agencies representing the governments of the U.S., Canada and Australia, along with 15 commercial banks.