we have received order from Customer against CT-1,
now Customer say
1.You should not avail any cenvat benifit on the input used in the manufacture of the supplied product. 2.for this purpose we required a certificate duly attasted by your central excise officer stateting that you have not availed facility of cenvat crdit under rules 2,3,18,19 of CENVAT Rule 2001 on the input used inthe manufacture of the product supplier to us
now my question is what can i do sir can i reverse duty ? under which notification ?