Sale same items from both trading and manufacturing unit

as bringing of non duty paid trading goods are prohibited under excise rules, you have to seek permission from concerned juridicnal ac/dc for doing this. on their permission they may seek seperate socking provision for both types and records to their satisfation, 

Dear sir 

My point is that can we sale same item from both unit (Trading & Manufacturing) at same premises.

Thanks & Regards

Dear sir 

My point is that can we sale same item from both unit (Trading & Manufacturing) at same premises.

Thanks & Regards