anchor: Even if there were no growth in the US steel production and imports from 2000 out to 2020, the amount of steel needed to complete the retrofits for the Clear Skies Act would still be less than one tenth of one percent of US production including imports.
positive: The amount of steel needed for the Clear Skies Act retrofits would be less than one tenth of one percent, even if there was no growth.
negative: The retrofits for the Clear Skies act will need two percent of U.S. production.