Refinement systems, namely, drying and processing machines for separating biomass, terpenes and cannabinoids from plant matter consisting of hemp with a delta-9 tetrahydrocannabinol (THC) concentration of not more than 0.3 percent on a dry weight basis; Refinement systems, namely, drying and processing machines for separating biomass from plant matter consisting of Humulus lupulus, Nicotiana, or Solanum