'sale of surplus raw material inputs of 4.8 million'what raw...

'sale of surplus raw material inputs of 4.8 million'
what raw materials.

7.8 million operating and corporate expenses, and then you read further and they mention how they've made reductions in operating and corporate expenses in sing.

'Glycerine refining is expected to make a significant contribution to fixed costs (once full glycerine refining capacity is achieved) prior to biodiesel production being
economic.'

what does that mean, that if they sell 60000tons * $1800 a ton of glycerine from Singapore they will only cover fixed costs.