He taputapu hanga kirihou āwhina te ESO, he mea hanga pai mai i ngā rauemi mata taiao kounga teitei, ā, kua paahitia ngā whakamātautau paitini a te Pokapū Whakahaere Mate, te Whakahaere Kai me te Rongoā o Shanghai me te SGS.
Ngā tono
Ko ngā hua PVC katoa, pērā i ngā kiriata PVC, ngā hiako, ngā taura me ngā waea, ngā taonga tākaro, ngā ngongo, me ētahi atu. Ka taea hoki te whakamahi i te ESO i roto i te PCB hei whakakapi i te hinu tung.
