| Product | Generic | Company |
| ZELAS® | TPE | Mitsubishi Chemical Performance Polymers, Inc. |
| Zelux | PC | Westlake Plastics Company |
| Zenite® | LCP | DuPont Engineering Polymers |
| Zeonex | Polyolefin, Unspecified | Nippon Zeon Co., LTD.
Zeon Chemicals L.P.
|
| Zeonor | Polyolefin, Unspecified | Nippon Zeon Co., LTD.
Zeon Chemicals L.P.
|
| Zeotherm® | TPV | Zeon Chemicals L.P. |
| ZGPC ABS | ABS | ZhenJiang GPPC Chemical Co., Ltd. |
| ZGPC SAN | SAN | ZhenJiang GPPC Chemical Co., Ltd. |
| Zhongfa ABS | ABS | Yuyao Zhongfa Engineering Plastics Co. Ltd. |
| Zhongfa AS | AS | Yuyao Zhongfa Engineering Plastics Co. Ltd. |
| Zhongfa PA6 | Nylon 6 | Yuyao Zhongfa Engineering Plastics Co. Ltd. |
| Zhongfa PA66 | Nylon 6, Nylon 66 | Yuyao Zhongfa Engineering Plastics Co. Ltd. |
| Zhongfa PBT | PBT | Yuyao Zhongfa Engineering Plastics Co. Ltd. |
| Zhongfa PC | PC | Yuyao Zhongfa Engineering Plastics Co. Ltd. |
| Zhongfa PC/ABS | ABS+PC | Yuyao Zhongfa Engineering Plastics Co. Ltd. |
| Zhongfa PET | PET | Yuyao Zhongfa Engineering Plastics Co. Ltd. |
| Zhongfa POM | Acetal (POM) Copoly | Yuyao Zhongfa Engineering Plastics Co. Ltd. |
| Zhongfa PP | PP, Unspecified | Yuyao Zhongfa Engineering Plastics Co. Ltd. |
| Zhongfa PS | PS (HIPS) | Yuyao Zhongfa Engineering Plastics Co. Ltd. |
| ZHUTREX | TPE | Ovation Polymers Inc. |
| ZYLAR® | Acrylic (SMMA) | INEOS NOVA International SA
INEOS NOVA LLC
|
| Zyntar® | PS (IRPS) | PMC Group Polymer Products |
| Zytel® | Nylon 6, Nylon 612, Nylon 66, Nylon 66/6, Nylon, Unspecified | DuPont Engineering Polymers |
| Zytel® HTN | HPPA, PPA | DuPont Engineering Polymers |
