Section 7-16B-5 - Exemptions; alternative fuel excise taxA. Alternative fuel distributed to or used by the United States or any agency or instrumentality thereof for the exclusive use of the United States or any agency or instrumentality thereof is exempt from the imposition of the alternative fuel excise tax. B. Alternative fuel distributed to or used by the state of New Mexico or any political subdivision, agency or instrumentality thereof for the exclusive use of the state of New Mexico or any political subdivision, agency or instrumentality thereof is exempt from the imposition of the alternative fuel excise tax. C. Alternative fuel distributed to or used by an Indian nation, tribe or pueblo or any agency or instrumentality thereof for the exclusive use of the Indian nation, tribe or pueblo or any agency or instrumentality thereof is exempt from the imposition of the alternative fuel excise tax.