pre-treatment desulfurization catalysts for solid fuel; pre-treatment desulfurization catalysts for solid fuel combustion; pre-treatment desulfurization catalysts for liquid fuel; pre-treatment desulfurization catalysts for liquid fuel combustion; catalysts for use in chemical and biochemical processes; catalysts for use in chemical processes; desulfurization chemicals for industrial purposes; ceramic catalyst for purification or transformation of exhaust pollutant gas of internal combustion engine; catalysts for purification or transformation of exhaust pollutant gas of internal combustion engine; catalysts for purifying automobile exhaust gas; chemical compounds and carbonic acids used as a carbon remover for internal combustion engine; chemical compounds and carbonic acids used as a carbon remover for engine; chemicals for industry, science, photography, agriculture, horticulture and forestry, except fungicides, herbicides, insecticides and parasiticides; catalysts for carbon dioxide copolymerization; chemical preparations for removing carbon dioxide; chemical preparations for absorbing carbon dioxide; chemical preparations for carbon dioxide conversion; Hydrogen; deuterated chemical preparations for use in industrie and science; sodium bicarbonate; sodium carbonate
Chemicals