(1) It is unlawful for a person to possess ephedrine, pseudoephedrine, or phenylpropanolamine, or their salts, optical isomers, or salts of optical isomers with a purpose to manufacture methamphetamine.
(2) A person who violates subdivision (a)(1) of this section upon conviction is guilty of a: Class D felony if the quantity of substances listed in subdivision (a)(1) of this section is capable of producing ten grams (10g) or less of methamphetamine; or
(3) Class B felony if the quantity of substances listed in subdivision (a)(1) of this section is capable of producing more than ten grams (10g) of methamphetamine.
(4) It is unlawful for a person to possess ephedrine, pseudoephedrine, or phenylpropanolamine, or their salts, optical isomers, or salts of optical isomers in a quantity capable of producing twenty-eight grams (28g) or more of a Schedule I or Schedule II controlled substance that is a narcotic drug or methamphetamine with a purpose to manufacture methamphetamine.
(5) A person who violates subdivision (b)(1) of this section upon conviction is guilty of a Class B felony.
(6) It is unlawful for a person to sell, transfer, distribute, or dispense any product containing ephedrine, pseudoephedrine, or phenylpropanolamine, or their salts, isomers, or salts of isomers if the person: Knows that the purchaser will use the product as a precursor to manufacture methamphetamine or another controlled substance; or
(7) Sells, transfers, distributes, or dispenses the product with reckless disregard as to how the product will be used.
(8) A person who violates subdivision (c)(1) of this section upon conviction is guilty of a Class D felony.