KFC parent Yum Brands Inc
The company, which gets more than half of its overall sales and operating profit from China, reported a 6 percent drop in fourth-quarter sales at established restaurants in China due to "adverse publicity" regarding its poultry supply.
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As a result, Yum forecast a "mid-single digit" percentage decline in earnings per share for 2013. Yum previously forecast 2013 earnings per share growth of at least 10 percent.
Yum has nearly 5,300, mostly KFC, restaurants in China.
Shares in the company fell 4 percent to $61.40 in extended trading.