Mo. Rev. Stat. § 150.360
In all cities now having or which may hereafter have a population of one hundred thousand or more, the license commissioner, collector, or other officer authorized to take, file and receive the sworn statements and returns of all manufacturers as to their properties for taxation, shall annually, under oath, on the first Monday of August of each year, forward to the state tax commission and to the governor, a full and true statement to each, showing the names of such manufacturers alphabetically arranged and opposite each name, such officer shall, in a separate column, give the total valuation of all raw material, finished products, tools, machinery and appliances, and other property as returned for taxation by the manufacturers of such cities.
§ 150.360, RSMo