Mai i Pēpuere, kua heke te mākete MDI (diphenyl methane diisocyanate) i roto i te polymerization ā-whare, engari kua piki haere ngā utu o ngā rauemi mata, pērā i te pikinga o te aniline i te rohe o Shandong i te 20 o Pēpuere ki te 1000 yuan (te utu tana, koia anō kei raro nei). "Mā te utu e tautoko te kaha o te tono i raro iho ka piki haere te hiahia, ki te kore ka peia te mākete MDI katoa i waho o te āhuatanga tūpono, ka whakatuwhera i te mākete." He maha ngā tāngata i roto i te umanga kua rangahau me te whakatau i runga ake nei.
Tautoko utu kaha
E 75% o te utu o te MDI ko te aniline. Nō nā tata nei, kei te piki haere te utu o te aniline, ā, kua kaha ake te tautoko utu a MDI.
Tae noa ki te 21 o Pēpuere, ko te utu mākete mō te aniline o Te Tai Tokerau o Haina he 12,200 yuan, he pikinga ake tēnei mā te 1950 yuan i whakaritea ki te 28 o Hānuere, he pikinga ake tēnei mā te 19.12%; mai i te 17 o Pēpuere, he pikinga ake mā te 1200 yuan, arā, 10.96%.
"Ko te pikinga nui o te mākete aniline te take nui o te pikinga ake o ngā ota waenga me ngā ota heke. I piki ake te hiahia mō te aniline, ā, ka katihia he maha ngā wāhanga whakaputa mō te tiaki, ka piki ake te whakapono o te mākete, ka tere te tango i ngā taonga a ngā kaihanga, ā, ka piki tere te utu o te aniline," te kōrero a te kaiwhakahaere matua o Shandong Kenli Petrochemical Group, a Wang Quanping.
I tēnei wā, kua whakamutua e Nanhua te pūnaha aniline 100,000 tana/tau; te pūnaha tāutanga o Chongqing BASF 300,000 tana/tau, e matapaetia ana ka roa mō te kotahi marama; te pūnaha Ningbo Wanhua 720,000 tana/tau, 50% te kawenga.
Mai i te tirohanga whakarunga o te aniline, he kaha te ohorere o te mākete benzene parakore ā-rohe. I te whakatinanatanga kaha o ngā ota tuku i te rawhiti o Haina, he paku heke te rahinga o ngā taonga tauranga. I piki ake te mākete benzene parakore o te Hononga o Amerika, ā, i piki ake te utu o waho, ā, i "piko" te utu ā-rohe o te benzene parakore, ā, he nui ake te pikinga o te utu i te ahiahi.
"I mua i te korenga o te pikinga o te utu o te aniline, ko te hua toharite o te wheketere MDI polymerization ā-rohe he tata ki te 3273 yuan. Ko te pikinga o ngā rauemi mata ka whakawhāiti i te wāhi hua o te MDI polymerization, ka whakarei ake i te hiahia o ngā kaihanga ki te utu." I kī a Wang Quanping i te mākete o te ahiahi, kua tino heke te tuku o te aniline, ā, tera pea ka heke te taonga ki te taumata iti iho. E matapaetia ana ka piki tonu te utu o te aniline i roto i te wā poto, ka tautoko i te mākete MDI polymerized i roto i te aro ki te utu.
Me tono whakatikatika i ia taahiraa
I te mea kua piki haere te mākete polyether MDI polymeric i ngā rā tata nei. Nā te propylene oxide hei rauemi mata, ka whakatuwherahia e te mākete polyether he aratau kukume-ake. Tata ki te kotahi marama, kua iti ake te pikinga o te utu polyether, kua piki ake te pokapū o te taumaha, i te Hakari Puna mā te 800 yuan.
Mai i te taha tuku, he rawaka te utanga polyether, engari ko te pūtake matua o ngā taonga kawemai hei pupuri i te āhua piripono. Kei te hiahia ngā wheketere nui i te raki me te tonga ki te tautoko i te mākete, ā, ko te nuinga o te wāhi mahi o ngā tipu polyether kei te herea tonutia e te propylene oxide. Hei tāpiri, he iti noa iho ngā taonga a ngā kaihanga, ā, i muri i te Hakari o te Koanga, kei te piki haere te mākete propylene oxide, ā, kāore i te iti te utu o ngā taonga o ngā hua kua oti. E kiia ana ko te hiahia nui ki te tuku ko te mea nui i roto i ngā rā kei te heke mai.
"I ngā wā tata nei, e tika ana kia tāpirihia te kawemai o ngā taonga, engari he iti iho te nui o te polyether mirumiru ngohengohe, ā, e piri ana te wheketere matua o te whare ki te waiaro o te tāone," te kī a Pan Jinsong, te miihini matua o te Shandong Institute of Industry and Information Technology.
Mai i te tirohanga o te tono, he pumau te raupapa o ngā ota hautai hokohoko ā-roto, ā, ko te nuinga o ngā rauemi mata e whakamahia ana mō ngā umanga whakaputa ka tū i te marama o Poutū-te-rangi. I te marama o Poutū-te-rangi, ka tū he whakaaturanga taonga, ki te kore ka puta he hua pai ki te mākete rauemi mata. Ko te raupapa o ngā umanga hautai kaweake ko te Marama Mema o Amazon i te marama o Hūrae. E matapaetia ana ka whai tūranga matua ia i roto i ngā umanga hautai momo kaweake i muri i a Paenga-whāwhā.
Mai i te tirohanga a ngā rauemi mata, ko te whakapaipai hou o te waikura o te waikura i te mutunga o Pēpuere he matū matū amiorangi anake, ā, ko ngā tumanakohanga e tumanakohia ana mō te taputapu Ida, te tīmatanga anō rānei o ngā tīmatanga anō. Kāore he pikinga nui o te iahiko mō ngā taputapu e toe ana. I te mea kua tū te wāhanga tuatahi o te Zhenhai Refining and Chemical, kāore i te nui te tuku mākete, ā, kua tautokona te utu. E whakaarohia ana ka piki ake ngā utu o te waikura propyne, ā, he uaua ki te heke, ā, kei te tautoko tonu i te mākete polyether.
I te nuinga o te wā, kei reira ngā tohu o te mutunga o te tono, ā, ka piki ake te mākete MDI katoa.
Te hekenga e tumanakohia ana o te tuku
I tēnei wā, kua puhoi te hekenga o te mākete MDI ā-rohe, ā, ko te utu tuku he 15,500 ~ 15,800 yuan te nuinga, ā, ko te utu tuku mō ngā taonga kawemai (MR200, M200) he 15,300 ~ 15,600 yuan.
"I tēnei wā, kei te iti tonu te utu o te MDI whakahiato i roto i te tata ki te toru tau. I raro i te tirohanga o ngā kaupapa here ārai me te whakahaere mate urutā kua whakapaitia, me te tatari kia ora ake te ōhanga, ka piki haere te mākete MDI whakakotahi i ngā wāhanga. Ka whakawhiti wā ngā kaiwhakarato mō te wāhi, ā, ka piki haere mā te whakahaere mākete i runga i te tere o te kai i te pito tono." I kī a Pan Jinsong.
Mai i te taha tuku, he iti te tuku, he teitei tonu ngā tuku MDI katoa, ā, he tupato te whakaaro o te mākete. Nā te pupuri i ngā kaiwhakarato me te puhoi o te tuku, kua kaha ake te kukū o te tono, kua wera ake te āhuarangi hoko, ā, kei te neke ake te pokapū taumaha o te mara MDI whakahiato.
Mō ngā taputapu, i uru ngā taputapu MDI 400,000 tana/tau i Chongqing ki te āhua tiaki i te 5 o Pēpuere, e matapaetia ana ka roa tae noa ki waenganui o Poutū-te-rangi. Ka mutu te tiaki i ngā taputapu 800,000 tana/tau i Ningbo mai i te 13 o Pēpuere, ā, ka roa mō te 30 rā pea. E matapaetia ana ka tata ki te 152,000 tana te hanga MDI katoa i te marama o Pēpuere, he hekenga iho i te 23,300 tana mai i te marama o mua.
Hei whakarāpopototanga, ko te kaha o te tautoko utu o te MDI katoa, te hekenga e tumanakohia ana o te tuku mākete, me te whakaoranga āta o te tono o raro, ko ēnei ope e toru ka āwhina pea i te mākete MDI ki te whakakore i te puhoi me te puta atu i te ngaru o te ia piki.
Wā tuku: Maehe-06-2023