DoubleTop has long been heralded as 'the Sulphur Saviour'.  CPM magazine visited our plant at Ince to find out how this fertiliser is made and became a crop 'must have'.

When researchers first realised that Sulphur deposition level were falling and yield was being put at risk, the call want out for a new product to resolve the issue.  Tom Allen-Stevens of CPM magazine tells the story of DoubleTop.