Mich. Comp. Laws § 750.502d

Sec. 502d. (1) A person who transports or possesses anhydrous ammonia in a container other than a container approved by law, or who unlawfully tampers with a container approved by law, is guilty of a felony punishable by imprisonment for not more than 4 years or a fine of not more than $5,000.00, or both. (2) As used in this section, "container approved by law" means a container that was manufactured to satisfy the requirements for the storage and handling of anhydrous ammonia pursuant to R 408.17801 of the Michigan administrative code or its successor rule.