The interview was easy peasy because the HR manager didn't know how to interview. That was the first step. Then, she will provide an aptitude examination which was good for 30 minutes, I believe. The questionnaire was quite old-looking as the written words were fading. For that, I believe it was alright to ask for new copy of questionnaire. I'd done my interview process for a day. The timeline of process depends if their BDO/ top chemist (that person is only one) will like you or not as the culture of the company is very political. I would advice that if you are a lady, make yourself beautiful and wear professional dress. Act professional and smile to everyone. In that way, the Assistant General Manager will like you. That was the final step of the process. He will interview you. Show him that you are a good fit.