Query in excise relating to cenvat credit

can anyone please help me with the accounting treatment in same case if end user is also a manufacturer. so the link will be manufacturer selling good to trader with excise invoice, further trader selling goods to manufacturer with commercial invoice. how end manufacturer will account with cenvat?

A REGISTER MANUFACTURER OF CENTRAL EXCISE MANUFACTURED PANEL BOARD ACCESSORIES FALLING UNDER CHAPTER 39. AVAILING CENVAT OF RAW MATERIAL VIZ. COPPER AND BRASS SHEET. 

CAN SUCH ACCESSEE PURCHASE BRASS SHEET AND SALES THE SAME WITHOUT BRINGING RAW MATERIAL(WITOUUT AVAILING CENVAT ON SUCH INVOICE) TO ITS REGISTERED PREMISES AND RAISED RR SALE BILL WITHOUT CHARGING EXCISE DUTY 

WHAT IS  THE PROCEDURE TO BE UNDERTAKE IF ONE WANTS TO DO SAID TRANSACTION

HEMANT KHATRI

9558649448

Hello,

Has anyone done EXCISE AUDIT.

If yes,then has anyone prepared a CHECKLIST FOR EXCISE AUDIT.

Please share if anyone has prepared.

Regards,

CA ADITYA KEJRIWAL

Dear sir i want to that can i take input credit on commercil nvoice pls. help am confusd