Global Napi Pharmaceuticals interview questions

They weren't punctuate with time and I waited for 2 hours for the interview bit it was tricky and kind of difficult they were two people an HR representative and a manager

QC manager and Quality manager asking and the chemical analysis and introduce yourself in it Why did you decide to apply for this position? What is your greatest strength? What are your strengths and weaknesses? What do you know about this company/organization?