ولم يُعن إلا بعض الأطراف بتصنيع أشباه الموصلات ومسابك المغنيسيوم، ويولى استهدافها أولية ضعيفة.
N2O emissions from nitric acid production are still unabated (although catalytic converters are expected soon),; process process-related CO2 from cement has increased or decreased mainly due in response to changes in production volume, since technological abatement of emissions abatement is difficult.