Compost; Artificial plant-cultivation soil; Biotechnologically-formed genes, microbes and enzymes for use in the production of agricultural seeds to enhance plants' growth therefrom; Charcoal for use as a soil conditioner for agricultural, domestic, or horticultural use; Chemical compounds for curing concrete; Chemical fertilizers; Chemical preparations for preventing pathogenic infections in plants; Chemical preservatives for use in manufacture of soap and vegetable oils; Chemicals for use i...