More Price Increase Throughout the Ink Industry Due to further cost increases in key ingredients necessary for printing inks, ink manufacturers have announced numerous price increases of their own during the past two months. These include the following: • Central Ink Corporation announced price increases of 10% to 12% on all product lines. Due to continuous price increases from all vendors (in some cases up to 50% in just the past three months), Central Ink must pass some of these on. ...