https://www.taxtmi.com/caselaws?id=43132 The court dismissed the petitions challenging the levy of additional customs duty on zinc ash, ruling that the respondents can encash the bank guarantees unless the petitioners prove the zinc ash arises from smelting operations to claim exemption within three months. The court stayed the order for eight weeks and expedited the certified copy. en-us Wed, 04 Sep 1991 00:00:00 +0530 Wed, 16 Jun 2010 12:46:00 +0530 TaxTMI RSS Generator https://www.taxtmi.com/caselaws?id=43132 The court dismissed the petitions challenging the levy of additional customs duty on zinc ash, ruling that the respondents can encash the bank guarantees unless the petitioners prove the zinc ash arises from smelting operations to claim exemption within three months. The court stayed the order for eight weeks and expedited the certified copy. Case-Laws Customs Wed, 04 Sep 1991 00:00:00 +0530 https://www.taxtmi.com/caselaws?id=43132