In addition to any other licenses and charges imposed by chapter 311, there shall be collected by the director of the department of agriculture and paid to the director of the department of revenue for deposit in the Missouri wine marketing and research development fund an additional pro rata charge of six dollars per ton of grapes or one hundred sixty gallons of grape juice processed by commercial producers in this state, with three dollars per ton or one hundred sixty gallons being used for research and advisement of grapes and grape products. The charges shall be paid and collected pursuant to sections 275.466 to 275.468.