C434 CN location?

[SGHFan]

I need to find the CN of my C434, but I can't find it on the bottom? It only has the serial!

[Falcon_ASUS]

@SGHFan
You can find it.   

1.Label on the Packaging Box
2.Label on the Warranty Card

Thank you.

[SGHFan]

I bought my C434 used, so I don't have the original box or warranty card.

[Falcon_ASUS]

@SGHFan 
Unfortunately, the CN only exists in these places.
May I ask what the reason is for your need of the CN?