In the process of manufacture of both these products, a common intermediate product, as set out in para 3.1 of this memo of appeal, is used. Thus, the common input went into manufacture of dutiable as well as exempted final product. The respondent assessee also availed MODVAT Credit on the common inputs and reversed the credit at the rate of 8% at the time of clearance of final products in terms of Rule 57-CC of the Central Excise Rules, 1944 up to 31st January, 2001. Thereafter, the assessee informed that it will not avail the credit on the entire inputs at the time of receipt in the factory and shall avail the proportionate credit on the quantity of the inputs actually consumed in the manufacture of the dutiable final product. There was, once again, a change in mind and the assessee desired to revert back.