Mich. Comp. Laws § 290.303: Prohibited acts.

Sec. 3.

That the following acts are hereby prohibited and made unlawful:

The sale in this state of any naval stores, or of anything offered for sale as such, except under or by reference to the official naval stores standards of the United States;

The sale of any naval stores in this state under or by reference to the official naval stores standards of the United States, which is other than what it is represented to be;

The use in this state of the word "turpentine" or the word "rosin", singly or with any other word or words or of any compound, derivative or imitation of either such word, or of any misleading word, or of any word, combination of words, letter or combination of letters, provided in the federal act to define the official naval stores standards of the United States, to be used or to designate naval stores of any kind or grade, in selling, offering for sale, advertising, or shipping, anything other than naval stores of the official naval stores standards of the United States;

The use in this state of any false, misleading, or deceitful means or practice in the sale of naval stores, or of anything offered for sale as such.