Hemp leaves, flowers, branches, and stalks; Cartridges sold filled with chemical flavorings in liquid form for electronic cigarettes; Oral vaporizers for smokers; Oral vaporizers for smoking purposes; Smokers' oral vaporizer refill cartridges sold empty; Chemical flavorings in liquid form used to refill electronic cigarette cartridges; Electronic cigarette liquid (e-liquid) comprised of flavorings in liquid form, other than essential oils, used to refill electronic cigarette cartridges; Electronic cigarette refill cartridges sold empty; Electronic cigarettes and oral vaporizers for smokers; all the foregoing exclusively for use with cannabis products solely derived from hemp with a delta-9 tetrahydrocannabinol (THC) concentration of not more than 0.3 percent on a dry weight basis