Berkshire Hathaway to buy Occidental Petroleum's chemicals arm for $9.7B Warren Buffett's Berkshire Hathaway will acquire Occidental Petroleum's OxyChem chemicals arm for $9.7 billion. Berkshire is Occidental's largest shareholder. Orignial Source: https://www.foxbusiness.com/markets/berkshire-hathaway-buy-occidental-petroleums-chemicals-arm-9-7b Previous article: World Series champion Jayson Werth finds his competitive 'juice' in new horse racing venture Prev Next article: General Mills to close pizza, pet food manufacturing plants in Missouri Next