I whakairihia ki runga 2018-09-27Ko te paninga konutea-kore-a-chrome he hua whakamarumaru taiao hangarau-nui i roto i te ahumahi tukatuka paninga mata o te ao.Ko te wai whakakikorua konutea-konumohe a Junhe Kamupene e mau ana i te tauira hangarau matatau me te paninga taketake-kounga teitei.He hua hanga wai pararopi i tito mai i te konutea me te konumohe.(Tau patent invention a State Intellectual Property Office: ZL2003101061714).
Ko te hua he pai ake te urutau o te taiao tukanga me te aukati waikura.Ko te hua kaore he konganuku taumaha kino penei i te chromium, mercury, mata, cadmium, me etahi atu, ka tutuki nga paerewa EU RoHS.
Wā tuku: Hānuere-13-2022