One of my client is in the business of import. He import MEG and sale in India.He claims custom duty refund of additional custom duty paid. He is in purely trading. No manufacturing is done on his part. Whether he is liable to file excise return?whether i am correct in interpreting that as per Rule 9(8) of CENVAT CREDIT RULES,2004 He is liable to file quarterly return? Is there any laibility to file return in Custom Act?Please reply soon.