He pai ngā maramara polyester kounga pounamu "JADE" Copolyester "CZ-302L" mō te hanga pounamu tākai mō te wai parakore, te wai kohuke tūturu, te wai whakapūkara, te wai inu, ngā ipu kakara me ngā monamona me ngā rauemi pepa PET me ētahi atu. He iti ake te matotoru o roto i te "CZ-302".
He iti te ihirangi konganuku taumaha o te waitohu hua. He iti te ihirangi acetaldehyde, he pai te uara tae, he pumau te matotoru. He ahurei te tukanga tunu me te hangarau whakaputa matatau, he pai ngā āhuatanga tukatuka o te hua, he iti te pāmahana tukatuka, he whānui te whānuitanga o te tukatuka, he tino mārama, ā, he tere te tere o te hua kua oti. I te hanga pounamu, he iti te pirau o te hua, he iti hoki te ihirangi acetaldehyde. Ahakoa te whakarite i te haumaru me te akuaku, ka taea tonu te pupuri i te reka ahurei o te wai parakore, te wai kohuke me te wai whakakorekore.
