Norzinc (NORZF) 6-K Ni 43-101 Technical Report and Updated Mineral Resource Estimate on the Lemarchant Deposit South Tally Pond Property, Central Newfoundland, Canada

Exhibit 99.4

Consent of QualifiedPerson

October 22, 2018

To: British Columbia Securities CommissionAlberta Securities Commission

Saskatchewan FinancialandConsumer Affairs Authority

The ManitobaSecurities Commission

OntarioSecurities Commission

Financial andConsumer ServicesCommission, NewBrunswick

NovaScotia Securities Commission

Office of the SuperintendentofSecurities, Prince Edward Island

Office of the SuperintendentofSecurities, GovernmentofNewfoundland andLabrador

Registrar ofSecurities, Government of Yukon

Superintendentof Securities,Governmentof theNorthwestTerritories,

Office of the SuperintendentofSecurities, Governmentof Nunavut

Re: Consent toFilingof TechnicalReport

I, MatthewDonald Harrington, P.Geo.,consent tothepublicfilingby NorZinc Ltd.of theTechnical Report titled“NI43-101 Technical Report andUpdated Mineral Resource Estimate onthe Lemarchant Deposit, South TallyPond Property, CentralNewfoundland,Canada” (the“TechnicalReport”) with an effectivedateof September20,2018.

I alsoconsentto the useof any extractfrom,or a summary of, theTechnicalReport in theOctober 24, 2018news release ofNorZincLtd. (the“NewsRelease”)

I certify that Ihave readtheNews Release and that itfairly andaccurately representsthe information in thesectionsof the TechnicalReportfor which Iam responsible.

Datedthis 22^ndof October, 2018 Original signedandstamped by:

“MatthewDonald Harrington, P.Geo.”

_________________________________________

MatthewDonald Harrington,P.Geo.