Don ƙirƙirar sawun kore na kare muhalli, kamfanin Runau ya himmatu sosai a cikin ceton makamashi kuma babu hukumar gurɓatawa a duk hanyar samarwa.Ayyukan abokantaka na muhalli yana ba mu damar samun cancanta ta CE da takaddun shaida na SGS cikin nasara.