He muka karāhe poto kua whakapakaritia ki te 30%, he tino teitei te rerekētanga piko, he tino pumau ngā āhuatanga, he iti te horapa wera, he iti te whakarerekētanga piko, he pai te ātete ki te ngokingoki, he pumau te rere rewa, he pai mō ngā wāhanga hanganga tino tika, e tutuki ana i ngā whakaritenga RoHS.