(Bloomberg) -- Saudi Arabian chemicals giant Sabic is exploring an initial public offering of its gas business, according to people familiar with the matter, amid a broader operational review.Most Read from BloombergAs Coastline Erodes, One California City Considers ‘Retreat Now’How a Highway Became San Francisco’s Newest ParkMaryland’s Credit Rating Gets Downgraded as Governor Blames Trump America, ‘Nation of Porches’Power-Hungry Data Centers Are Warming Homes in the NordicsSaudi Basic Industri