Need an efficient way to manage currency exchange transactions? Check out the foreign exchange and other international banking services Regions offers.The purpose of the CISG is to provide a modern, uniform and fair regime for contracts for the international sale of goods. 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. This paper describes the trading operations involved in implementing dynamic hedges and the impact of these operations on central bank policy. The Convention on Contracts for the International Sale of Goods (CISG) outlines practices for parties with businesses located in different nations. Currency Exchange International specializes in foreign currency exchange. We buy and sell more than 80 foreign currencies and hold currency in stock daily. CSX is a leading supplier of rail-based freight transportation in North America. But there's more to CSX than you might expect.