https://www.taxtmi.com/caselaws?id=80301 Polymethyl methacrylate copolymer resins manufactured from methyl methacrylate monomer with other acrylic monomers were held to fall within the concessional excise notification because T.I. 15A(1) covered polymerisation and copolymerisation products, and the notification used the term "Polymethyl methacrylate" without restricting it to pure or homopolymer forms. The presence of other monomers through copolymerisation did not take the goods outside the notification, so the concessional rate of duty was available and denial of exemption was unsustainable. en-us Wed, 13 Dec 1989 00:00:00 +0530 Wed, 15 Jun 2011 18:45:08 +0530 TaxTMI RSS Generator https://www.taxtmi.com/caselaws?id=80301 Polymethyl methacrylate copolymer resins manufactured from methyl methacrylate monomer with other acrylic monomers were held to fall within the concessional excise notification because T.I. 15A(1) covered polymerisation and copolymerisation products, and the notification used the term "Polymethyl methacrylate" without restricting it to pure or homopolymer forms. The presence of other monomers through copolymerisation did not take the goods outside the notification, so the concessional rate of duty was available and denial of exemption was unsustainable. Case-Laws Central Excise Wed, 13 Dec 1989 00:00:00 +0530 https://www.taxtmi.com/caselaws?id=80301