Classification of goods - flue gas - merely because it is having...

Classification of goods - flue gas - merely because it is having contents more than 80% v/v, it cannot be said that the said gas is Nitrogen gas by applying rule 3(b) of the General Rules of Interpretation without any evidence. In the absence of any evidence produced on record that the flue gas can be sold in the market as Nitrogen and the same cannot be classified as Nitrogen. - AT