E ai ki ngā raraunga hou a te tari taake, i te marama o Hūrae 2020, ko te tapeke o ngā kawemai paura PVC parakore a tōku whenua he 167,000 tana, he iti iho i ngā kawemai i te marama o Hune, engari i noho tonu i te taumata teitei katoa. Hei tāpiri, ko te nui o ngā kaweake o te paura PVC parakore a Haina i te marama o Hūrae he 39,000 tana, he pikinga 39% mai i te marama o Hune. Mai i Hanuere ki Hūrae 2020, ko te tapeke o ngā kawemai paura PVC parakore a Haina he tata ki te 619,000 tana; mai i Hanuere ki Hūrae, ko te kaweake paura PVC parakore a Haina he tata ki te 286,000 tana.
