Occidental Petroleum Corp. is in talks to sell its OxyChem petrochemical unit in a deal worth at least $10 billion, the Financial Times reported Sunday. The divestment would be the US company’s ...

Berkshire Hathaway, Inc. (NYSE:BRK) (NYSE:BRK) is in talks to acquire Occidental Petroleum Corp.‘s (NYSE:OXY) chemical unit, OxyChem, in a deal valued at roughly $10 billion. If finalized, it would be ...