| Hp Polymer Inc (Lewisville, TX)
|
| Hua Chen Corp (Houston, TX)
|
| Hua Chen Intl (Houston, TX)
|
| Humphreyline Inc (Portland, OR)
|
| Huntsman Polyurethanes (Derry, NH)
|
| Hurricane Accu Sports Inc (Warsaw, NC)
|
| I Stern & Co (Clark, NJ)
|
| Icon Polymers Inc (Sterling Heights, MI)
|
| Ics Plastics Inc (Buffalo, NY)
|
| Ideal Resins Inc (Worcester, MA)
|
| Idemitsu Chemicals Usa (Southfield, MI)
|
| Igloo Products Corp (Katy, TX)
|
| Impact Composite Techology (Houston, TX)
|
| Incode (Riverside, CA)
|
| Independent Plastic Inc (Houston, TX)
|
| Independent Plastics (New Castle, IN)
|
| Indusol Inc (Sutton, MA)
|
| Industrial Plastic Recycling (South Holland, IL)
|
| Industrial thermoform Inc (Cedar Hill, TX)
|
| Ineos (La Porte, TX)
|
| Infinity (Mayville, WI)
|
| Ingenia Polymers (Houston, TX)
|
| Injection Polymers Inc (Houston, TX)
|
| Innovative Composites Ltd (Rochester, IN)
|
| Innovative Inc (Grandville, MI)
|
