Query Tool English French Frequently Asked Questions 1 / 3 What is Query Tool (QT)? Why should I use QT? Which internet browsers can I use to access QT? How do I register as a user in QT? What is my JTI vendor number? How to change my password? What if I forgot my login password? What should I do if I want to change my QT registration details? No Question is Selected to Display. Back to Top Hotline : -