A process and apparatus for extracting cannabinoids from cannabis plant material plant material and for transporting low concentrations of cannabinoids in a solution of solvent includes at least a solvent tank, a hopper, and one or more pumps. Plant material may be soaked, washed, and/or rinsed with a solvent that extracts essential elements from cannabis plant matter. The process minimally includes filling a hopper with plant mater, moving solvent from a solvent tank to the hopper, and moving solvent back to the solvent tank after an extraction. The best mode of the invention extracts cannabinoids and/or cannabis related essential elements from the cannabis plant matter and stores it in a solvent bath in a low density per unit volume of the solvent.
