The deal was first announced on September 22, with CMA CGM aiming to pay 6.3 billion reais ($1.13 billion) up front to buy a 47.6% stake in Santos Brasil.
BNSF stopped issuing permits for trains carrying grain into Mexico between August 21 and September 20, before extending the policy through September 30.
Although Chinese-made software isn't common in American cars, the proposal is seen as a "targeted, proactive" move, said U.S. commerce secretary Gina Raimondo.
Russian intelligence targeted several European countries with sabotage attacks, often by hiring local criminals, officials previously told Bloomberg News.