Operating profit increased 54.3 percent to 12.6 trillion won from 8.1 trillion won a year earlier, more than half of which came from the firm's semiconductor business
Xiaomi has surpassed Apple in terms of market share in Europe.
Xiaomi now accounts for 23 percent share of the European region as compared to Apple's 19 percent and witnessed impressive 85 percent year-on-year growth in Europe as compared to Apple's 22 percent.
Its decision to pull out will leave its 10pc share in North America, where it is the No. 3 brand, to be gobbled up by smartphone titans Apple Inc and Samsung Electronics.
Beijing hit back at the latest sanctions, accusing the US of "abusing state power" to crack down on Chinese companies "for no reason".
Xiaomi said in a statement that "it is not owned, controlled or affiliated with the Chinese military, and is not a 'Communist Chinese Military Company'".
The company, one of the world's biggest smartphone makers and considered China's answer to Apple, was one of 11 firms targeted by US officials who said they posed a threat to national security.
Jacques Cremer, a professor at the Toulouse School of Economics in France, said it is "normal" that Facebook, Google or Twitter "use the data they have on me to show me ads".