N.H. Rev. Stat. Ann. § 426:1

The commissioner of agriculture, markets, and food, whenever, in the commissioner's opinion, the public good so requires, may adopt rules, pursuant to RSA 541-A, establishing official grades and standards for farm products which are produced within the state for purposes of sale. Fees for maple product permits shall not be less than $33 and other product permits shall not be less than $13.