the breakdown for oecd and nonoecd countries is shown in table the cost curve does however include a measure for replacing coal by biomass in several processes in the chemical industry which is likely to capture much of what is needed for the current solution the cost may in fact be a good deal less since more of the biomass used in the pulp and paper industry will be waste but we use the mckinsey cost here as a conservative estimate this includes a blend of new build and retrofit costs