YBT093-2019 Low chromium alloyed lafo uʻamea cylpebs YBT4550-2016 u'amea olo u'amea mo vili u'amea YBT091-2019 Fa'aliga (ta'avale) polo e olo ai uamea YBT092-2019 Alloyed lafo uʻamea olo polo
