| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BOSAL | 0793004 | Direct Cross Interchange | 2 |
| MAREMONT | 29577 | Indirect Cross Interchange | 1 |
| WALKER | 55132 | Indirect Cross Interchange | 1 |
| CATCO | 9383 | Indirect Cross Interchange | 1 |
| EASTERN CATALYTIC | 20018 | Indirect Cross Interchange | 1 |
| AP EXHAUST | 645921 | Indirect Cross Interchange | 1 |