Da farko, saboda halayen samfurin na babban ma'aunin tsaro mai sauri, samfur ne na aikin farko na karfe.Saboda haka, babban abin da ya shafi farashinsa shine karfe.Kamar yadda kowa ya sani, farashin tsiri na karafa yana da wahala sosai, a kullum yana canjawa, da kuma layin tsaro domin a halin da ake ciki na ci gaban kasuwa a halin yanzu ya kai wani lokaci da ake samun ‘yan riba kadan amma saurin saurin canzawa, wanda kai tsaye ya kai ga gadi.Farashin karfe bai iya jure yuwuwar sauye-sauyen farashin karfe ba, kuma yana iya canzawa ne kawai tare da hauhawar farashin karfen tsiri.

Lokacin da kasuwa ke tashi, sai a bi shi da tashin gwauron zabi, kuma idan an rage farashin kasuwa, domin a ci gaba da gudanar da aikin masana’anta, zai rage farashin sosai.Wannan shine dalilin da ya sa farashin masu gadi ke tashi akai-akai.Sabili da haka, za a sami abokan ciniki da yawa waɗanda ke da dogon lokacin gini da babban buƙatu ta hanyar jira-da-gani kuma sun fahimci cewa za su ba da umarni da yawa lokacin da farashin gadi ya yi ƙasa, ya biya wani adadin ajiya ga kamfanin kera layin tsaro, ya sanya hannu kan kwangila, kuma ya kulle farashin, don haka babu bukatar damuwa game da biyan kuɗi saboda hauhawar farashin kasuwa.Ƙarin kuɗi na iya ajiye kuɗi mai yawa.