Mo. Rev. Stat. § 34.043
34.043 Competitive bidding — waiver of permitted, when.
34.043. Competitive bidding — waiver of permitted, when. — The commissioner of administration may waive competitive bids for the purchase of supplies for the purpose of resale to the general public in concession operations controlled by the state.
(L. 1990 S.B. 808 & 672 § 5)