WASHINGTON — France’s antitrust regulator on Monday fined Apple 1.1 billion euros, or $1.2 billion, putting more pressure on the company as it grapples with the coronavirus outbreak that has threatened its supply chains and closed its retail stores.

France’s competition regulator, which had been examining wholesalers who sell Apple’s products in the country, said the company had unfairly divided products and customers between two wholesalers, Tech Data and Ingram Micro. The regulator accused Apple of making its wholesalers charge the same prices for products offered in Apple’s own retail stores and abusing its broad economic power over the firms.

Isabelle de Silva, the president of the French Competition Authority, said in a statement that dividing duties among the wholesalers also had the effect of “sterilizing the wholesale market for Apple products.” Tech Data and Ingram Micro were each fined millions of euros.

An Apple spokesman, Josh Rosenstock, said in a statement that the company planned to appeal the decision.