| COT - 525 | Certificate in Agarbatti Making | 3 MONTHS |
| COT - 526 | Certificate in Detergent Powder Making | 3 MONTHS |
| COT - 527 | Certificate in Washing Powder Making | 3 MONTHS |
| COT - 528 | Certificate in Cleaning Powder Making | 3 MONTHS |
| COT - 529 | Certificate in Preparation of Tooth Powder | 3 MONTHS |
| COT - 530 | Certificate in Phenyl, Liquid Blue & Candle Making | 3 MONTHS |
| COT - 531 | Certificate in House Hold Chemical Products Making | 3 MONTHS |
| COT - 532 | Certificate in Paper Covers Making | 3 MONTHS |
| COT - 533 | Certificate in Iodised Salt Making | 3 MONTHS |
| COT - 534 | Certificate in Fibre Fancy Articles making | 3 MONTHS |
| COT - 535 | Certificate in Exercise book manufacturing | 3 MONTHS |
| COT - 536 | Certificate in Book binding | 3 MONTHS |
| COT - 537 | Certificate in Screen Printing | 3 MONTHS |
| COT - 538 | Certificate in Hand Made Paper | 3 MONTHS |
| COT - 539 | Certificate in Paper conversion course | 3 MONTHS |
| COT - 540 | Certificate in Fibre Technology | 3 MONTHS |
| COT - 541 | Certificate in Advance Course in Soap technology | 3 MONTHS |
| COT - 542 | Certificate in Plastic Extrusion Technology | 3 MONTHS |
| COT - 543 | Certificate in Plastic Compression Moulding course | 3 MONTHS |
| COT - 544 | Certificate in Plastic Blow Moulding | 3 MONTHS |
| COT - 545 | Certificate in Plastic Injection Moulding course | 3 MONTHS |
| COT - 546 | Certificate in Plastic Technology | 3 MONTHS |
| COT - 547 | Certificate in Neem cake | 3 MONTHS |
| COT - 548 | Certificate in Washing Powder Making | 3 MONTHS |
