The phrase "a source of trade" is correct and usable in written English.
It can be used when discussing something that provides opportunities or resources for commercial exchange.
Example: "The new trade agreement established the region as a source of trade for various goods and services."
Alternatives: "a hub for commerce" or "a center for trade".
This ribbon of water is venerated as a source of trade, bathing, food and fables – the ngeuak serpent gorges on drowning victims – and as a buffer between political ideologies.
He has three goals and six assists in 22 games this season, his 12th in the N.H.L. Visnovsky, who was concluding a five-year, $28 million contract and would have become an unrestricted free agent this summer, was a source of trade rumors ahead of the April 3 deadline.
With the Yankees pitchers and catchers scheduled to report to spring training next Monday, speculation continues on whether A.J. Burnett will be among the group arriving in Tampa, Fla. Burnett, who has been wildly inconsistent in his three seasons in the Yankees rotation, has been a source of trade rumors for some time, the latest of which would have him headed to Pittsburgh.
It is a source of trade and capital for the Syrian economy, which is stifled by socialism and corruption.
Another of Trump's favorite themes is to emphasize currency manipulation as a source of trade imbalances.
First, the importance of South Africa as a source of traded food indicates that food policies adopted by South Africa will shape the regional food supply, and there is thus scope for South Africa to lead NCD prevention in the region.
"What started out as a solution for the environment has become a source of potential trade conflict, and that should be a worry for all of us".
"The issue of employees using Blackberrys, computers and other devices out of working time is a growing one that needs to be addressed as it can be a source of stress," Trades Union Congress (TUC) secretary general Brendan Barber told the BBC.
Wily middlemen, Chinese eager for energy sources and Europeans looking for a way back to the old days, when Iran was a major source of trade, will see their chance to leap the barriers.
Over the past decade, genetically modified crops have been a major source of trade friction between Europe and the United States.
