Probe Economics This firm "has been serving clients with chemical industry planning,
forecasting and consulting services since 1975." They offer three
types of services: regular reports on "chemicals, polymers, energy,
chlor-alkali and the economy," "models and databases of chemical
technologies and markets," and "customized research and consultations
on chemicals, minerals, polymers and energy." Descriptions of these
first two types of offerings can be found here.