https://www.taxtmi.com/circulars?id=6312 The Board clarifies that the expression "Cerium Powder" in its prior circular on classification of watch crystals (glasses) should be read as "Cerium Oxide Powder", a terminological correction intended to ensure accurate description of the polishing/finishing material used in watch glass processing for classification purposes. en-us Mon, 01 Feb 1993 00:00:00 +0530 Wed, 01 Jul 2009 11:27:00 +0530 TaxTMI RSS Generator https://www.taxtmi.com/circulars?id=6312 The Board clarifies that the expression "Cerium Powder" in its prior circular on classification of watch crystals (glasses) should be read as "Cerium Oxide Powder", a terminological correction intended to ensure accurate description of the polishing/finishing material used in watch glass processing for classification purposes. Circulars Central Excise Mon, 01 Feb 1993 00:00:00 +0530 https://www.taxtmi.com/circulars?id=6312