Kakinada, LG Polymers India Private Limited-Visakhapatnam, Pfizer India Limited-Visakhapatnam, ESSAR Oils Limited-Gujarat, HPCL-Mittal Energy Limited, Punjab, Andhra Petrochemicals Limited, Visakhapatnam, Vasant Chemicals Limited, Visakhapatnam and few more industries were planning to visit this Institution during the Second and Third week of November-2018.
| Year | DCHE | DCHEPC | DCHEPP | DCHEOT | Total |
| 2017-18 | 20 | 21 | 20 | 22 | 83 |
| 2016-17 | 30 | 21 | 6 | 19 | 76 |
| 2015-16 | 11 | 13 | 15 | 14 | 53 |
| 2014-15 | 25 | 33 | 12 | 13 | 83 |
| 2013-14 | 24 | 24 | 21 | 16 | 85 |
| 2012-13 | 16 | 24 | 11 | 10 | 61 |