[Rare Justice Emperor]

Still waiting an answer, said same thing that it got disposed due to hazardous reason.

good ! a high chance they may ignore your excuse and stay adamant with their request , if that was the scenario please show your total consent on their request by the time please do the following :
1- get the product box and throw it in trash
2- get your phone and take multiple picture as if it was you were applying their request
3- mail them the pictures with a clear surroundings and mention that you didn't find the tablet ... with your pictures as evidence even a video if you like to make it more believable .

EDIT : i almost forgot ! don't forget to add a picture of a child who has burning wound on hand

UPDATE;
I spammed them non-stop until i got email saying they now need proof/evidence of bulked battery before they can issue refund or replacement. Thats great so far. Now any ideas how can i make this bulked/leaking battery idea up? Thanks

use your skillset in photoshop and give them what they want or search photos of "bulked/leaking battery's" related to your specific type of tablet by digging for people who may have an actual shared claim on the internet where they upload legit photos on google or even a video on youtube .
"don't forget to throw one or two pictures here and there of burned marks among your evidence"