Ka taea e ngā mīhini tohu taiaho PCB te whakamahi i te taiaho CO2, te taiaho muka, te taiaho matomato me te taiaho UV hei pūtake taiaho. I roto i ngā pūtake taiaho kua whakarārangihia, ka taea te whakamatao i te taiaho CO2, te taiaho muka me te taiaho UV mā te whakamatao wai.
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.
