Adani Power Intraday Trading No Margin Trading No : Why?

Indiabulls.com has classified Adani Power in Z category and hence Intraday Trading and Margin Trading is not allowed. This is why no listing gains too > ? No one to pump and dump ?

Scrip ADANIPOWER
Exch BSE
Scrip Code 533096
Exchange Symbol ADANIPOWER
Category Z
Intraday Trading Allowed No
Margin Trading Allowed No
Company ADANI POWER