I tēnei wā, kei te piki haere te utu o te kōka iti-whanariki me te uku waro i runga ake nei, kei te teitei tonu te utu o te kōka ngira, ā, me ngā āhuatanga e piki ake ana te utu hiko, kei te teitei tonu te utu hanga kōka. I heke te utu o te maitai ā-rohe i raro iho i te kōka, ā, i te ngahuru me te takurua raki, ka herea te rohe hanga tiaki taiao, ka haere tonu te heke o te tono i raro iho, ka kaha te whakawhāiti i te hanga me te pikinga o te hanga o ngā mira maitai, ka tīmata te kore e ranea, ka ngoikore te mahi. Ko te nuinga o ngā tukunga o te mākete kōka ko te whakatinana i ngā ota wawe, kāore he pēhanga rarangi o ngā umanga kōka, he iti noa te hokohoko kotahi hou o te mākete kōka, engari he kikī te taha tuku whānui, he pumau te utu o te mākete kōka.
I tēnei wiki, kua matotoru ake te āhua o te mākete hiko karāhe ā-rohe. Tata ki te mutunga o te tau, nā te awe o ngā wā o te tau, kua heke te tere o te mahi a te rohe raki o te mira maitai, engari kei te haere tonu te rohe tonga ki te whakawhāitihia e te hiko, kei raro iho i te taumata noa te hanga, ā, he iti te hekenga o te tono mō ngā hiko karāhe i whakaritea ki taua wā anō, ā, kei te hangai hoki te mira maitai ki te tono hoko.
Kaweake: he maha ngā tono mai i tāwāhi i ēnei rā tata nei, engari ko te nuinga o ēnei he hua mō te hauwhā tuatahi o te tau e tū mai nei, nō reira kāore i te maha ngā ota tuturu, ā, he tatari noa iho. I te mākete o roto i tēnei wiki, nā te hekenga o te utu o ētahi wheketere hinu kōka i te tīmatanga, ka paku rerekē te hinengaro o ētahi kaihokohoko, ā, kei te pumau tonu ētahi atu kaihanga hiko karāhe matua. Tata ki te mutunga o te tau, ka tangohia e ētahi kaihanga ngā moni, ka tere te mahi, nō reira he mea noa te paku rerekē o te utu o te hiko karāhe.
I tēnei rā, ko te utu matua mō te diameter o te hiko karāhe o Haina he 300-600mm: ko te mana noa he 17000-18000 yuan/tana; ko te mana teitei he 19000-21000 yuan/tana; ko te mana tino teitei he 21000-26000 yuan/tana. Kei te tatari, kei te mātakitaki ngā umanga o raro, me te whakaaro kei te puhoi haere te ahunga whakamua.
Ko ngā kaihanga matua o te ao mō te Graphite Electrode (Graphite) ko GrafTech International, Showa Denko KK, Tokai Carbon, Carbon new materials technology co., LTD., Graphite India Limited (GIL), ko ngā kaihanga hiko karāhe nui rawa atu o te ao e rua, ā, e neke atu ana i te 35% o te mākete. Ko te rohe o Āhia-Moananui-a-Kiwa te mākete hiko karāhe nui rawa atu o te ao i tēnei wā, e tata ana ki te 48% o te mākete, ā, whai muri ko Ūropi me Amerika Te Raki.
I eke te mākete hiko karāpeti o te ao ki te 36.9 piriona yuan i te tau 2020, ā, e matapaetia ana ka eke ki te 47.5 piriona yuan i te tau 2027, me te tere tipu ā-tau (CAGR) o te 3.5%.
Wā tuku: Hakihea-27-2021