He mea nui te hauhautanga whakamatao o te pouaka whakamatao, hei reo whakamatao, i roto i te huringa whakamatao katoa o te pouaka whakamatao wai hurihuri e whakamatao ana i te muka IPG. Heoi, he rerekē te hauhautanga e whakamahia ana i roto i ngā tauira rerekē o ngā pouaka whakamatao wai hurihuri a S&A Teyu. Ka pā te nui rawa, te iti rawa rānei o te hauhautanga ki te pānga whakamatao o te pouaka whakamatao. Ka taea e ngā kaiwhakamahi te tirotiro i te rārangi tawhā kei runga i ngā pouaka whakamatao wai hurihuri, te whakapā atu rānei ki a S&A Teyu mō te utu i te hauhautanga.
Mō te hanga, kua whakangaohia e S&A Teyu te neke atu i te kotahi miriona yuan mō ngā taputapu hanga, hei whakarite i te kounga o te raupapa o ngā tukanga mai i ngā wāhanga matua (whakamātao) o te pouaka whakamatao ahumahi ki te whakarewa i te pepa whakarewa; mō te mahi kawe taonga, kua whakatūria e S&A Teyu ngā whare putunga kawe taonga i roto i ngā tāone nui o Haina, ā, kua tino whakaitihia te kino nā te kawe taonga tawhiti, me te whakapai ake i te whai huatanga o te kawe waka; mō te ratonga muri-hoko, e rua tau te wā whakamana.
