Smithfield Foods, the world's largest pork producer, filed for an initial public offering in the US. Hong Kong-based WH Group, which purchased Smithfield for $4.7 billion in 2013, will sell some of its shares in the IPO,

Smithfield Foods Inc., the world’s largest pork producer, has filed for its initial public offering in the US, joining a growing number of firms pursuing market debuts this year.

Smithfield Foods on Monday made public its paperwork for an initial public offering in the United States, as the maker of Farmland bacon and Farmer John sausages prepares for its U.S. stock market return after more than a decade.