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Showing contexts for: variable speed drive in Collector Of Customs vs Mcdowell Co. Ltd. on 23 May, 1997Matching Fragments
3. We have heard both sides.
4. From the order-in-appeal, it is seen that the respondents manufactured styrene Monomer (Hydrocarbon) which is partly sold and partly used as a raw material in the manufacture of polystyrene. After some preliminary processing styrene Monomer (in liquid form) which is a reactant, will be charged into the "Reactor" to get polymerised. The reactor is vacuunised to facilitate polymerisation. The Agitator system is composite machine comprising a drive, variable speed drive, hydraulic power pack, gear box, mixer shaft and impeller. Once the styrene Monomer is completely polymerised the resultant product, viz. Polystyrene, is extruded in pellet form for being bagged and marketed. The function of the Agitator is :