EU antitrust regulators are examining how Amazon uses information and either it has leveraged information gleaned from smaller retailers to boost a possess sales.

Competition Commissioner Margrethe Vestager pronounced her bureau had started entertainment information on a issue, while cautioning that a examine was still during a really early stage.

Vestager pronounced a idea was to establish either online platforms that sell their possess products were regulating information from opposition retailers to benefit an astray advantage.

“Do we afterwards also use this information to do your possess calculations, as to what is a new large thing, what is it that people want, what kind of offers do they like to receive, what creates them buy things?” she pronounced during a news conference.

“We have no conclusions,” she added. “We haven’t rigourously non-stop a case, though we are perplexing to make certain that we get a full picture.”

Amazon (AMZN) did not immediately respond to a ask for comment.

The European Union has emerged as a pivotal battleground for tech companies since it has introduced tough manners on information protection, hatred speech, taxation and foe issues.

The European Commission systematic Google (GOOGL) in Jul to compensate €4.34 billion ($5 billion) for unfairly pulling a apps on smartphone users and thwarting competitors. Apple (AAPL) and Facebook (FB) have also been penalized by European regulators.