E mōhiotia ana hoki te SHS ko te dithionite concentrate, te sodium dithionite, te sodium dithionite rānei (Na2S2O4). He paura mā, he paura tata mā rānei, kāore he poke e kitea ana, he kakara kawa. Ka taea te whakarōpū i raro i ngā waehere ritenga 28311010 me 28321020.
Ka taea te whakamahi tauwhitiwhiti i ngā hua e whakamahi ana i te tukanga whakapūmau me te tukanga konutai formate i roto i ngā mahi maha. I kī ngā tāngata o roto o te umanga ā-rohe, ahakoa he pai ake ki ngā kaiwhakamahi o te umanga tenimu (kahu) ngā hua tukatuka konutea nā te iti o te puehu e puta mai ana, me te pumau pai, he iti noa iho te maha o aua kaiwhakamahi, ā, he maha ngā kaihoko e whakamahi ana i ēnei hua i roto i te wā kotahi. E ai ki te pānui mana, kua tukuna atu ki te DGTR.
I roto i te umanga kakahu, ka whakamahia te konutai dithionite mō te tae i ngā tae ipu me ngā tae indigo, ā, mō te horoi kaukau i ngā papanga muka hangai hei tango i ngā tae.
I te tau kua pahure ake nei, i tīmata te DGTR i tētahi rangahau ārai-tuku taonga, ā, e taunaki ana inaianei kia whakatakotoria he ADD e ōrite ana ki te iti iho o te tawhē tuku taonga me te tawhē kino hei whakatika i ngā kino ki te umanga ā-rohe.
Kei te whakaarohia e te tari he taake C$440 mō ia tana mita (MT) mō te auahi tuarua e ahu mai ana i Haina, e kaweake ana rānei i reira. I whakaarohia anō hoki e ia he taake $300 mō ia tana mō te SHS e ahu mai ana i Korea ki te Tonga, e kaweake ana rānei i reira.
I kī te DGTR ka noho tonu te ADD ki te mana mō te wā e rima tau mai i te rā i whakamōhiotia ai tēnei e te Kāwanatanga o Īnia.