International trade is the basis for transporting goods from one location to another. Shipments are carried by ocean freights to various parts of the globe, ready to deliver and supply the local populace's needs. You will find many cheap shipping companies in Houston, USA . However, to ship goods internationally, for example, shipping from Houston to Nigeria, you must possess documents that make you eligible for such a venture. Some of the documents that are required for international shipping trade are; · Proforma Invoice In any international transaction, the quote is provided as a proforma invoice. The prospecting client may also need this invoice to arrange financing, open a letter of credit, apply for all import licenses, et cetera. It specifies the buyer and seller involved in the transaction, a detailed description of the goods, the system of classification of the goods, the price, the currency used in the quote, the delivery details and cost of delivery, and