Due to smartphone sales—especially sales of lower-priced handsets in markets such as India and China—Samsung achieved record earnings in the third quarter of 2013. The operating profit for this period rose to about 10.1 trillion won (US$9.4 billion), a figure that was boosted by memory chip sales to customers such as Apple, Inc.[1] On 14 October 2013, Samsung Electronics publicly apologized for using refurbished components from cheaper desktop computers to fix higher-end products, after the corporation's unethical business practices were exposed on the previous day by MBC TV's current affairs magazine, 2580.[37]