Ua hoʻomakaʻo China Rubber i nā makahiki 1950, aʻo nā nobs no ka mea i hōʻikeʻia ma keʻano he nui o ka huahana. Ma hope o ka hopena o ka hopena hiki ke hoʻohanaʻia i nāʻeke, nā'āpana o loko, nā kāmaʻa subber, nā kāmaʻa a me nā meaʻala a me nā meaʻala'ē aʻe {14}
