| Тип материала | Категория | Производитель | 
|---|---|---|
| Witcom PC EC-EM | PC | Witcom Engineering Plastics B.V. | 
| Witcom PC 3L3 | PC | Witcom Engineering Plastics B.V. | 
| Witcom PBT 4L3 | PBT | Witcom Engineering Plastics B.V. | 
| Witcom PC/ABS AS-S | PC+ABS | Witcom Engineering Plastics B.V. | 
| Witcom PA6 5G-AS-S | Nylon 6 | Witcom Engineering Plastics B.V. | 
| Witcom PA6 EC | Nylon 6 | Witcom Engineering Plastics B.V. | 
| Witcom PA6 EC-HI | Nylon 6 | Witcom Engineering Plastics B.V. | 
| Witcom PS 2011/267 | PS (GPPS) | Witcom Engineering Plastics B.V. | 
| Witcom PS 2006/086 | PS (GPPS) | Witcom Engineering Plastics B.V. | 
| Witcom TPE 2012/355-EC | TPE | Witcom Engineering Plastics B.V. | 
| Witcom PP AS-HI | PP, Unspecified | Witcom Engineering Plastics B.V. | 
| Witcom PP AS-S | PP, Unspecified | Witcom Engineering Plastics B.V. | 
| Witcom PP 2012/353 Blue | PP, Unspecified | Witcom Engineering Plastics B.V. | 
| Witcom PE 4L1 | PE, Unspecified | Witcom Engineering Plastics B.V. | 
| Witcom PE 2009/271 | PE, Unspecified | Witcom Engineering Plastics B.V. | 
| Witcom PA6 2011/200 | Nylon 6 | Witcom Engineering Plastics B.V. | 
| Witcom PA66 6C/3L3 | Nylon 66 | Witcom Engineering Plastics B.V. | 
| Witcom PEI BG | PEI | Witcom Engineering Plastics B.V. | 
| Witcom PPA 6LC-HS | PPA | Witcom Engineering Plastics B.V. | 
| Witcom PP C/4G-EC-EM-HS | PP Copolymer | Witcom Engineering Plastics B.V. | 
| Witcom PA6 2009/142 | Nylon 6 | Witcom Engineering Plastics B.V. | 
| Witcom PP 2008/003 | PP, Unspecified | Witcom Engineering Plastics B.V. | 
| Witcom PBT 2S | PBT | Witcom Engineering Plastics B.V. | 
| Witcom PPS 2006/351 | PPS | Witcom Engineering Plastics B.V. | 
| Witcom PA6 3C-HS | Nylon 6 | Witcom Engineering Plastics B.V. | 
| Witcom PA66 6LC-EM-HS | Nylon 66 | Witcom Engineering Plastics B.V. | 
| Witcom PC 2C-FR-MR | PC | Witcom Engineering Plastics B.V. | 
| Witcom PEEK 3C/3L1-EM | PEEK | Witcom Engineering Plastics B.V. | 
| Witcom PEI 3L1 | PEI | Witcom Engineering Plastics B.V. | 
| Witcom PA6 4C+G-XHI | Nylon 6 | Witcom Engineering Plastics B.V. | 
