Value of Stamp Paper of a Partnership Deed

For a capital contribution of Rs. 50,000 or less.................Rs. 500

For every additional capital of Rs. 50,000 or part thereof......Rs. 500

Maximum stamp duty for any amount of capital.......Rs. 5,000

What is the value of non-judiciary stamp paper for partnership deed in chennai.

I understand there is an upward revision in the value. If so pl give details wef and if possible quote with reference etc.

Thanks

s.kumar