Tata Steel — To demat my share

Address:

560027

I am an old shareholder of the company since many decades. I am holding 620 shares in demat account and 5 shares in physical form. My 5 shares i am trying to demat but my request is being returned for one excuse or other. It is happening since years together. I have spent more then the market value for that. I am a senior citizen, at this age it is quite natural that signature change and also my address is also changed, that is why i have given notarised affidavit and indemnity. I tried to speak over phone [protected] every time it says, not possible now try again.
S1 g0013732 gangabishan bagrodia