ʻO mākou ka hui Hyrubbers he palapala hōʻoia ISO a me ka palapala hōʻoia MSHA. ʻO kā mākou helu hōʻoia MSHA ʻo IC/348/01. A hiki iā ʻoe ke paʻi i kā mākou helu MSHA ma kāu hose a hoʻohana i kā mākou brand HYRUBBERS. Loaʻa iā mākou kekahi mau hoʻolālā no ʻoe e koho ai. Ma waho aʻe o kēia mau palapala hōʻoia, hiki iā mākou ke hāʻawi i ka palapala hōʻoia hoʻāʻo huahana ma hope o ka hana ʻana no ʻoe e nānā i ka maikaʻi i hala a mākaukau e hāʻawi.