|                                                        |   |                                                                                                                                                                |   |                             |   |                        |      |   |
|-------------------------------------------------------------|--------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|----------------------------------|--------|-----------------------------|-----------|--------|
|                                                        |   |                                                                                                                                                                |   | JURISDICTION                  OF |   | PERCENT                  OF |
| PARENT                                                      |   | SUBSIDIARIES                                                                                                                                                        |   | ORGANIZATION                     |   | OWNERSHIP                   |
| Hawk                  Corporation                           |   | Quarter                  Master Industries, Inc. (2)Tex                  Racing Enterprises, Inc. (2)Wellman                  Products Group, Inc.                  |   | DelawareDelawareOhio             |   |                        | 100100100 | %%%    |
|                                                        |   |                                                                                                                                                                |   |                             |   |                        |      |   |
|                                                        |   |                                                                                                                                                                |   |                             |   |                        |      |   |
| Hawk                  Mauritius, Ltd.                       |   | Hawk                  Composites (Suzhou) Company Limited (3)Hawk                  International Trading (Shanghai) Company, Ltd.                                   |   | ChinaChina                       |   |                        | 100100    | %%%    |
|                                                        |   |                                                                                                                                                                |   |                             |   |                        |      |   |
|                                                        |   |                                                                                                                                                                |   |                             |   |                        |      |   |
| Hawk                  Motors, Inc.                          |   | Hawk                  Motors de Mexico, S. de R.L. de C.V.)Hawk                  Motors Monterrey, S.A. de C.V.                                                     |   | MexicoMexico                     |   |                        | 55        | %%     |
|                                                        |   |                                                                                                                                                                |   |                             |   |                        |      |   |
| Hawk                  Motors de Mexico, S. de R. L. de C.V. |   | Hawk                  Motors Monterrey, S.A. de C.V.                                                                                                                |   | Mexico                           |   |                        | 95        | %      |
|                                                        |   |                                                                                                                                                                |   |                             |   |                        |      |   |
| S.                  K. Wellman Holdings, Inc.               |   | S.                  K. Wellman Corp. (1)S.                  K. Wellman S.p.A.(1)WFP                  Argentina S.R.L.                  (1)                          |   | DelawareItalyArgentina           |   |                        | 1009595   | %%%    |
|                                                        |   |                                                                                                                                                                |   |                             |   |                        |      |   |
| S.                  K. Wellman Corp.                        |   | The                  S. K. Wellman Company of Canada Limited (1)S.                  K. Wellman S.p.A. (1)WFP                  Argentina S.R.L.                  (1) |   | CanadaItalyArgentina             |   |                        | 10055     | %%%    |

| Wellman                  Products Group, Inc.. |   | Friction                  Products Co.                  (1)Logan                  Metal Stampings, Inc.                  (1)S.K.                  Wellman Holdings, Inc.                  (1)Wellman                  Products LLC (1)Hawk                  Motors, Inc.Hawk                  Motors de Mexico, S. de R.L. de C.V. (4)Hawk                  Mauritius, LTD.PCG                  Suzhou, LLC |   | OhioOhioDelawareOhioDelawareMexicoMauritiusDelaware |   |   | 10010010010010095100100 | %%%%%%%% |
|------------------------------------------------|--------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|-----------------------------------------------------|--------|--------|-------------------------|----------|

| (1)   | These                  subsidiaries also conduct business under the trade name “The Wellman                  Products Group.” |   |
|-----------------|-------------------------------------------------------------------------------------------------------------------------------------------|--------|
|            |
| (2)   | These                  subsidiaries also conduct business under the trade name “Hawk                  Performance.”           |   |
|            |
| (3)   | This                  subsidiary also conducts business under the trade name “Hawk                  Composites.”              |   |