Sir,
Rule 8 of Central Excise Valuation (Determination of Price of Excisable goods) Rules, 2000 states that-
8. Where whole or part of the excisable goods are not sold by the assessee but are used for consumption by him or on his behalf in the production or manufacture of other articles, the value of such goods that are consumed shall be one hundred and ten per cent of the cost of production or manufacture of such goods.
My basic doubt is whether sending the intermediate product to a processor under job work notification can be treated as captive consumption. Captive consumption means goods are not sold but consumed within the same factory or another factory of the same manufacturer, that is, inter unit transfer. In your case clearance of intermediate product to one of your processor cannot be treated as captive consumption. Therefore you need not follow rule 8 for valuation of such intermediate product. It can be sent to the processor by quoting normal transaction value as if you have sold to independent, non-related buyer and of course on payment of duty. The processor can avail the credit of duty paid by you and adopt transaction value as per his invoice for payment of duty when sells the intermediate product as such and utilize the credit taken.