Unrefined hydrocarbon products, namely, hydrocarbon that is mainly composed of bitumen in processed but essentially unrefined form, for use as fuel after being refined

Transport of hydrocarbons

Treatment of unrefined hydrocarbons, for use as fuels or chemical feedstocks after being refined; Treatment of materials in the nature of removal of diluent from unrefined hydrocarbons, for use of unrefined hydrocarbons as fuels or chemical feedstocks after being refined