The purpose of the CISG is to provide a modern, uniform and fair regime for contracts for the international sale of goods. The CISG, which deals with both contract formation and the obligations of the parties, carefully balances the interests of the buyer and seller.An international sales contract is an agreement between a buyer and a seller that identifies the parties in the transaction, the goods or services being sold. Money laundering enables criminal activity and is necessary to disguise illgotten gains. We have significant international operations, there are a large number of currency transactions that result from our international sales, purchases,. International customs brokerage services. Enjoy simple import and export clearances thanks to our worldwide customs presence and expertise. Explore. Total international sales, including foreign military sales, were 20 percent of sales in the third quarter of 2000 versus 21 percent of sales in the third. CSX is a leading supplier of rail-based freight transportation in North America. But there's more to CSX than you might expect.