| Best Chemical Engineering Colleges for OC group with Cutoff 104 in TNEA 2020 | ||||
| Code | District | College Name | Type | Cutoff |
| 1115 | Thiruvallur | Sriram Engineering College | 104.50 | |
| 3457 | Perambalur | Dhanalakshmi Srinivasan College Of Engineering | 103.50 | |
| 2660 | Namakkal | Gnanamani College Of Engineering | 101.50 | |
| 1401 | Kanchipuram | Adhiparasakthi Engineering College | 99.00 | |
| 5919 | Sivaganga | St.Michael College Of Engineering & Technology | 98.50 | |
| 1127 | Thiruvallur | St.Peter's College Of Engineering And Technology | 92.00 | |
| 2666 | Salem | The Kavery College Of Engineering | 89.50 | |
| 2609 | Namakkal | Mahendra Engineering College | 81.00 | |
| 2610 | Namakkal | Muthayammal Engineering College | 80.00 | |
| 2664 | Namakkal | Excel College Of Engineering And Technology | 79.50 |