Based in Middlefield, Ohio, Polychem Dispersions Incorporated has been in the industry for more than 20 years. It provides services, such as ink milling, custom blends, dicing, color coding, bag inclusion systems, available bags and toll manufacturing. Some of the products that the company offers include paste dispersion, oil treated powders, powdered liquids, UltraSpearse, etc. An ISO 9001 certified company, it provides made-to-order items shipping in 10 days or less, 100 percent raw materials quality inspection, batch-to-batch consistency and packaging to shipping/inventory.