Ok, they just called me back.
He informed that the liquid is 75 ml and the bottle is 200 ml, hence its less than half filled. The liquid is made from advanced technology researched in US.
He asked me to put a few drops (approx 10 drops) on a sponge and apply to the surface.
Mean while, i tried it on screen of my C9 pro, it just came off, there is no ceramic layer.
Tried it on sunmica, it looks a bit promising. I am in office now, don't want to do any thing suspicious, but i don't think it will stop me from experimenting in the office.
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Will keep you guys updated.
Pictures of stuff that i got inside the box. I am not trying that shampoo on myself.