Hp Keeping an Eye on Print Inventory Levels With Tight Grip on Stock. by harry | Sep 3, 2020 | Toner News Main Forums Tonernews.com, September 3, 2020. USAHp Keeping an Eye on Print Inventory Levels With Tight Grip on Stock. Click on photo to read. Its Free! Click Here to Share your Success Stories with Tonernews.com and We'll Publish it for You!