Dear Sanjay,
It seems either you are not understanding our replies or not satisfied with our replies. Our replies are based on Case Laws, CENVAT credit Rules, Accounting Standard and on our experience of more than of 20 years. Therefore, it is our humble request please have a meeting with Jurisdictional Commissioner of Central Excise or have meeting with India's best Consultants on this matter. Even the Best Consultants of India will provide you the same reply but would charge a hefty fee for their opinion. However, on TMI such opinions/advise/inputs/views are free of cost and if something is free, we do not give the due respect to such things or services in our life. We take it as granted.
Further, if you are satisfied with the somebody's advice that the GRN is mandatory and then, please go with him, and do not raise the same query again and again.
We hope that you will understand our concerns also raised by us on behalf of all experts on this discussion forum.
Regards,
YAGAY and SUN
(Management, Business and Indirect Tax Consultants)