ʻO nāʻoihana gula gula e like me ka mea hana pvc hana che-recrieded i hanaʻia ma Kina, pvc a hiki iāʻoe ke hōʻoiaʻiʻo i ka maikaʻi o kaʻoihana. Ināʻaʻoleʻoe eʻike i kāu papa inoaʻo PVC Co-Exterd Co-Extrad i kā mākou papa inoa, hiki iāʻoe ke hoʻokaʻaʻike mai iā mākou, hiki iā mākou ke hāʻawi i nā lawelawe i hanaʻia.