Rule 4.12.218 - INSPECTION FEE(1) The supplier, manufacturer, or guarantor of a commercial feed, except pet foods and specialty pet foods, shall pay to the department an inspection fee of 18 cents per ton on all commercial feeds, including custom mixed feeds, except pet foods and specialty pet foods distributed in this state.NEW, 1989 MAR p. 13, Eff. 1/3/89; AMD, 2018 MAR p. 631, Eff. 3/31/2018AUTH: 80-9-206, MCA; IMP: 80-9-206, MCA