Enhanced listings:

• Polymer Resources Ltd., Farmington, CT, 860-678-9088

All listings:

• CoorsTek, Golden, CO, USA, 303-277-4000

• Ensinger Inc., Washington, PA, USA, 724-746-6050

• Polymer Resources Ltd., Farmington, CT, 860-678-9088

• RTP Co., Winona, MN, USA, 800-433-4787

• Shuman Plastics Inc., Depew, NY, 716-685-2121

• Techmer Lehvoss Compounds, Clinton, TN, USA, 865-425-2121

• Technical Polymers LLC, Buford, GA, 770-237-2311