Brother do not compromise on the safety and security of your ride, yourself and your dear ones (inside the car), and others (on roads). When it comes to brake pads, I would strongly urge to buy 100% genuine, original and OEM ones.
You can look for them in Kamran Market, Rawalpindi Saddar (most preferable, and many shops are there which sell genuine, OEM parts. They are costly / expensive, but worth their price), Gawalmandi area and lastly, Sultan da Khoo. I am hopeful, you will get them from one of these places.
I hope, it helps. Thank you.