Ohio Rev. Code Ann. § 2925.041
(C) Whoever violates this section is guilty of illegal assembly or possession of chemicals for the manufacture of drugs. Except as otherwise provided in this division, illegal assembly or possession of chemicals for the manufacture of drugs is a felony of the third degree, and, except as otherwise provided in division (C)(1) or (2) of this section, division (C) of section 2929.13 of the Revised Code applies in determining whether to impose a prison term on the offender. If the offense was committed in the vicinity of a juvenile or in the vicinity of a school, illegal assembly or possession of chemicals for the manufacture of drugs is a felony of the second degree, and, except as otherwise provided in division (C)(1) or (2) of this section, division (C) of section 2929.13 of the Revised Code applies in determining whether to impose a prison term on the offender. If the violation of division (A) of this section is a felony of the third degree under this division and if the chemical or chemicals assembled or possessed in violation of division (A) of this section may be used to manufacture methamphetamine, there either is a presumption for a prison term for the offense or the court shall impose a mandatory prison term on the offender, determined as follows:
(D) In addition to any prison term authorized by division (C) of this section and sections 2929.13 and 2929.14 of the Revised Code and in addition to any other sanction imposed for the offense under this section or sections 2929.11 to 2929.18 of the Revised Code, the court that sentences an offender who is convicted of or pleads guilty to a violation of this section shall do all of the following that are applicable regarding the offender: