"In the present case, the appellant was manufacturing / producing “Spun Line Crown Cork” used for sealing the glass bottles. With the use of modern technologies, now the appellant is manufacturing “Double Lip Dry Blend Crowns”, which is also used for sealing the glass bottles. The earlier product being manufactured by the appellant was used for sealing glass bottles and subsequently the additional product produced with the use of modern technology is also being used for the same purpose namely, “sealing glass bottles”. Therefore, the same cannot be said to be manufacturing of goods different from being manufactured before such diversification. With the passage of time, due to advancement in technology, if there is a replacement of the old machinery with the new machinery for improvement in quality and quantity of a product, at the most, it can be said to be expansion and/or modernization, but it cannot be said to be “diversification”, which is “manufacturing of goods different fro...