| Тип материала | Категория | Производитель | 
|---|---|---|
| Witcom PC EC-EM | PC | Witcom Engineering Plastics B.V. | 
| Witcom PC 2L1 | PC | Witcom Engineering Plastics B.V. | 
| Witcom PBT 6G-EC | PBT | Witcom Engineering Plastics B.V. | 
| Witcom PA66 6G/3L3 | Nylon 66 | Witcom Engineering Plastics B.V. | 
| Witcom PS 2011/267 | PS (GPPS) | Witcom Engineering Plastics B.V. | 
| Witcom POM-C 4L3 | Acetal (POM) Copolymer | Witcom Engineering Plastics B.V. | 
| Witcom POM-C 2008/325 Blue | Acetal (POM) Copolymer | Witcom Engineering Plastics B.V. | 
| Witcom POM-C EC-EP-HI | Acetal (POM) Copolymer | Witcom Engineering Plastics B.V. | 
| Witcom PP AS-HI | PP, Unspecified | Witcom Engineering Plastics B.V. | 
| Witcom PP 2012/078 Blue | PP, Unspecified | Witcom Engineering Plastics B.V. | 
| Witcom PP 2007/117 | PP, Unspecified | Witcom Engineering Plastics B.V. | 
| Witcom PP 2012/353 Blue | PP, Unspecified | Witcom Engineering Plastics B.V. | 
| Witcom PE 2009/271 | PE, Unspecified | Witcom Engineering Plastics B.V. | 
| Witcom PA66 2C | Nylon 66 | Witcom Engineering Plastics B.V. | 
| Witcom PEI BG | PEI | Witcom Engineering Plastics B.V. | 
| Witcom PES 6G/3L1 | PESU | Witcom Engineering Plastics B.V. | 
| Witcom PP C/4G-EC-EM-HS | PP Copolymer | Witcom Engineering Plastics B.V. | 
| Witcom PA6 2004/39 | Nylon 6 | Witcom Engineering Plastics B.V. | 
| Witcom ABS 2S | ABS | Witcom Engineering Plastics B.V. | 
| Witcom PA6 2011/342 | Nylon 6 | Witcom Engineering Plastics B.V. | 
| Witcom POM-C 2A/2C/2L1 | Acetal (POM) Copolymer | Witcom Engineering Plastics B.V. | 
| Witcom POM-C 5M-RDT | Acetal (POM) Copolymer | Witcom Engineering Plastics B.V. | 
| Witcom PP 5LG-EC | PP, Unspecified | Witcom Engineering Plastics B.V. | 
| Witcom PEEK 2C-EM | PEEK | Witcom Engineering Plastics B.V. | 
| Witcom PC 6C-3L1 | PC | Witcom Engineering Plastics B.V. | 
| Witcom PC/ABS 2S | PC+ABS | Witcom Engineering Plastics B.V. | 
| Witcom POM-C 2A/2L1 | Acetal (POM) Copolymer | Witcom Engineering Plastics B.V. | 
| Witcom POM-C 4G/3L1 | Acetal (POM) Copolymer | Witcom Engineering Plastics B.V. | 
| Witcom PES BG | PESU | Witcom Engineering Plastics B.V. | 
| Witcom PA12 6G-EC-S | Nylon 12 | Witcom Engineering Plastics B.V. | 
