Wal-Mart operates retail stores around the world through three segments: Walmart U.S., Walmart International, and Sam's Club. Walmart International operates over 6,300 retail units in 26 countries outside the U.S. and had net sales of over $135 billion in 2013. Walmart also operates in India through various store formats and offers over 5,000 items across categories like fresh foods, dairy, consumer goods, general merchandise, and electronics. The document provides information on supplier training programs available to help suppliers understand how to do business with Walmart India and take purchase orders online.