
Kua teitei ake te hiahia mō te tuku raraunga tere-teitei me ngā whatunga whakawhitiwhiti kōrero pono i mua. Kua puta te hangarau muka whatu hei poutokomanawa mō ngā pūnaha whakawhitiwhiti kōrero hou, e āhei ai te whakawhiti raraunga tere-uira me te tuku pai i ngā tawhiti tawhiti. Kei te ngākau o tēnei hurihanga ko te kāpata muka whatu, he wāhanga nui e āwhina ana i te whakaurunga me te tohatoha maeneene ongā taura muka whatuKo Oyi international., Ltd he kamupene taura muka whatu matua kei Shenzhen, Haina, kei mua i tēnei whanaketanga hangarau. Mai i tōna tīmatanga i te tau 2006, kua whakapau kaha a Oyi ki te whakarato ratonga hangarau o te ao.ngā hua me ngā otinga muka whatuki ngā pakihi me ngā tāngata takitahi puta noa i te ao.