T-glass, a type of ultrathin glass sheet used in advanced chips, is in short supply and largely comes from Nittobo, which is not adding capacity for months (Yang Jie/Wall Street Journal)

Yang Jie / Wall Street Journal: T-glass, a type of ultrathin glass sheet used in advanced chips, is in short supply and largely comes from Nittobo, which is not adding capacity for months   —  A type of ultrathin glass sheet, used in advanced chips, is in short supply and prices are up sharply