Machines for mixing, blending, heating, and drying of herbs, spices, botanicals, cannabis in the nature of hemp with a delta-9 tetrahydrocannabinol (THC) concentration of not more than 0.3 percent on a dry weight basis, coffee, powders, nutraceuticals, pharmaceuticals, plastics, chemicals, lithium-ion batteries, and minerals; component parts of machines for mixing, blending, heating, and drying of herbs, spices, botanicals, hemp and cannabis in the nature of hemp, both with a delta-9 tetrahyd...