- Berkshire to Buy Occidental’s Chemical Unit for $9.7 Billion Bloomberg.com
- Berkshire Hathaway to buy Occidental’s OxyChem for $9.7 billion, in Buffett’s biggest deal in three years CNBC
- Exclusive | Berkshire Hathaway Near $10 Billion Deal for Occidental’s Petrochemical Unit The Wall Street Journal
- Berkshire Hathaway’s Greg Abel seals first deal as CEO-elect with $10bn OxyChem buy Financial Times
- Occidental offloads chemicals unit in $9.7 billion deal with Berkshire to cut debt Reuters
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