Smithfield Foods does not plan to close more U.S. pork processing plants, Chief Executive Shane Smith said on Tuesday, as the company returned to a U.S. exchange after more than a decade in a spinoff by Hong Kong-based WH Group.

Smithfield Foods and its Chinese parent raised around $522 million from the U.S. pork giant's initial public offering after pricing shares below their marketed range.

Smithfield will not receive any proceeds from the sale of the shares by the selling shareholder. Acting joint lead book-running managers for the proposed offering include Morgan Stanley, BofA Securities and Goldman Sachs & Co.