Cadbury signs up to Fairtrade

The UK&rsquo;s best-selling chocolate bar, Cadbury&rsquo;s Dairy Milk, is set to become the largest brand to bear the Fairtrade logo, in a move which will see it try to steal market share from its ethical rivals.&nbsp; It is thought that the tie up between Fairtrade and Britain&rsquo;s biggest selling chocolate bar will raise Fairtrade sales&nbsp; by 25 per cent after they reached &pound;712.6bn last year. The Fairtrade logo will initially appear on 300m bars of Dairy Milk but a further roll out could mean an extra &pound;200m for the charity.<br />