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 1. Ferro Metal  &  Chemical Corporation Ltd |  
 Product Description |  | Fluorides of ammonium or of sodium  |  
 Product Description |  | Fluorides other than of ammonium sodium and aluminium |  
 Product Description |  | Fluorides (excl.of ammonium:sodium:aluminimum and mercury)  |  
 Product Description |  | Fluorides of ammonium or of sodium |  
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