Avantor Stops Sale of Chemical in Mexico Used to Make Heroin

  • Company bars product as authorities prepare criminal probe
  • Bloomberg report sparked move by Mexico’s attorney general
Evidence, including four jugs of J.T. Baker acetic anhydride, from the 2019 Sinaloa bust.

Source: Sinaloa Public Safety Agency 

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A U.S. company selling a chemical across Mexico that is essential for making heroin stopped all sales in the country after a Bloomberg Businessweek investigation found it was easily diverted to produce the drug fueling a U.S. epidemic. The decision was made public Tuesday as Mexican authorities said they were opening a criminal investigation.

Read: Heroin’s Hidden Ingredient Is a Chemical Made by U.S. Companies