Cross sale refers to the practice that commodity flows from area A to area B without approval or the practice that distributor purposely sells goods to manufacturer's customers.

所谓越界销售，也称窜货，表现为商品未经同意从经销商A负责的区域，流向经销商B负责的区域或者经销商擅自销售给厂商直接负责的客户。

youdao

But until Africa's economies become more diversified, they will be over-exposed to changeable weather, fickle aid flows and volatile commodity prices.

ECONOMIST: African financial markets

Friends say he, and CQS' 160-member staff, are good at integrating many fields of activity--politics, financial flows, central bank strategies, commodity prices and so on--into a snapshot and then acting very quickly.

FORBES: Magazine Article

Economic policy in these nations has evolved, to the point where they have managed to efficiently navigate a global environment of high commodity prices, low interest rates, and large capital flows.

FORBES: IMF Warns Of 'Dangerous' Recovery As It Cuts U.S. And Global Growth Estimates