1 、Hoʻonui wikiwiki i ka mana hana a me ka hoʻonui ʻana i ka mākeke

Mai ka makahiki 2021, ua komo ka nui o ka mana hana o DMF (dimethylformamide) ma Kina i kahi pae o ka hoʻonui wikiwiki. Wahi a nā helu helu, ua piʻi wikiwiki ka nui o ka mana hana o nā ʻoihana DMF mai 910000 tons / makahiki i 1.77 miliona tons / makahiki i kēia makahiki, me ka piʻi ʻana o 860000 tons / makahiki, kahi ulu ulu o 94.5%. ʻO ka piʻi wikiwiki ʻana o ka hiki ke hoʻonui i ka hoʻolako ʻana i ka mākeke, ʻoiai ua kaupalena ʻia ka hahai ʻana o ka noi, a laila e hoʻonui ai i ka kūʻē ʻana o ka oversupply ma ka mākeke. Ua alakaʻi ʻia kēia ʻano hoʻolako-koi i ka hāʻule mau ʻana o nā kumukūʻai mākeke DMF, e hāʻule ana i ka pae haʻahaʻa loa mai 2017.

2 、Haʻahaʻa ka hana ʻoihana a me ka hiki ʻole o nā hale hana ke hoʻonui i nā kumukūʻai

ʻOiai ka nui o ka lako ma ka mākeke, ʻaʻole kiʻekiʻe ka nui o ka hana o nā hale hana DMF, mālama ʻia ma kahi o 40%. ʻO kēia ma muli o ke kumukūʻai lohi o ka mākeke, ka mea i hoʻopiʻi nui i nā waiwai o ka hale hana, e alakaʻi ana i nā hale hana he nui e koho e pani no ka mālama ʻana e hōʻemi i nā poho. Eia nō naʻe, ʻoiai me nā haʻahaʻa haʻahaʻa haʻahaʻa, ua lawa ka mākeke, a ua hoʻāʻo nā hale hana e hoʻonui i nā kumukūʻai i nā manawa he nui akā ua hāʻule. Hōʻike hou kēia i ka paʻakikī o ka hoʻolako ʻana o ka mākeke i kēia manawa a me ka pilina koi.

3、ʻO ka emi nui o ka loaʻa kālā o ka hui

Ke hoʻomau nei ke kūlana waiwai o nā ʻoihana DMF i nā makahiki i hala iho nei. I kēia makahiki, aia ka ʻoihana i kahi kūlana pohō no ka manawa lōʻihi, me ka loaʻa kālā liʻiliʻi ma kahi hapa liʻiliʻi o Pepeluali a me Malaki. I kēia manawa, ʻo ka awelika o ka loaʻa kālā o nā ʻoihana kūloko he -263 yuan/ton, he emi ʻana o 587 yuan/ton mai ka makahiki i hala awelika loaʻa o 324 yuan/ton, me ka nui o 181%. ʻO ka helu kiʻekiʻe loa o ka loaʻa kālā nui i kēia makahiki i loaʻa i ka waena o Malaki, ma kahi o 230 yuan/ton, akā aia nō ia ma lalo o ka loaʻa kālā kiʻekiʻe loa o ka makahiki i hala he 1722 yuan/ton. Ua ʻike ʻia ka waiwai haʻahaʻa loa ma ka waena o Mei, ma kahi o -685 yuan/ton, ʻo ia hoʻi ka haʻahaʻa ma mua o ka waiwai haʻahaʻa haʻahaʻa o ka makahiki i hala -497 yuan/ton. Ma ke ʻano holoʻokoʻa, ua hōʻemi nui ka fluctuation o nā waiwai ʻoihana, e hōʻike ana i ka paʻakikī o ka mākeke.

4、 Ka loli ʻana o ke kumu kūʻai o ka mākeke a me ka hopena o nā kumukūʻai maka

Mai Ianuali a ʻApelila, ua loli iki ke kumukūʻai o ka mākeke DMF ma luna a ma lalo o ka laina kumu kūʻai. I loko o kēia manawa, ua loli ka nui o ka loaʻa kālā o nā ʻoihana ma kahi o 0 yuan/ton. Ma muli o ka mālama pinepine ʻana i nā mea hana hale hana i ka hapaha mua, ka haʻahaʻa haʻahaʻa o ka hana ʻoihana, a me ke kākoʻo hoʻolako maikaʻi, ʻaʻole i ʻike nā kumukūʻai i kahi emi nui. I kēia manawa, ua loli pū nā kumukūʻai o ka methanol a me ka ammonia synthetic i loko o kekahi ʻano, i loaʻa kekahi hopena i ke kumukūʻai o DMF. Eia nō naʻe, mai Mei, ua hoʻomau ka emi ʻana o ka mākeke DMF, a ua komo nā ʻoihana o lalo i ka wā o waho, me nā kumukūʻai o nā hale hana ex e hāʻule ana ma lalo o ka 4000 yuan / ton mark, e hoʻonohonoho ana i kahi haʻahaʻa haʻahaʻa.

5、 Hoʻi hou ka mākeke a emi hou

I ka hopena o Kepakemapa, ma muli o ka pani ʻana a me ka mālama ʻana i ka hāmeʻa Jiangxi Xinlianxin, a me ka nui o nā nūhou macro maikaʻi, ua hoʻomaka ka mākeke DMF e piʻi mau. Ma hope o ka lā hoʻomaha National Day, ua piʻi ke kumukūʻai ma kahi o 500 yuan/ton, ua piʻi nā kumukūʻai DMF a kokoke i ka laina kumu kūʻai, a ua hoʻololi kekahi mau hale hana i nā poho i loaʻa. Akā naʻe, ʻaʻole i hoʻomau kēia ʻano piʻi. Ma hope o ka waena o ʻOkakopa, me ka hoʻomaka hou ʻana o nā hale hana DMF he nui a me ka piʻi nui ʻana o ka lako mākeke, i hui pū ʻia me ke kūʻai kūʻai kiʻekiʻe o lalo a me ka lawa ʻole o ka noi ʻana, ua hāʻule hou nā kumukūʻai mākeke DMF. I loko o Nowemapa a pau, ua hoʻomau nā kumukūʻai DMF i ka emi ʻana, e hoʻi ana i kahi haʻahaʻa ma mua o ʻOkakopa.

6、 ʻO ka manaʻo mākeke e hiki mai ana

I kēia manawa, ke hoʻomaka hou ʻia nei ka mea kanu 120000 ton/makahiki o Guizhou Tianfu Chemical, a manaʻo ʻia e hoʻokuʻu i nā huahana i ke kakahiaka aʻe. E hoʻonui hou kēia i ka lako makeke. I ka wā pōkole, nele ka mākeke DMF i ke kākoʻo maikaʻi maikaʻi a aia mau nā pilikia i lalo i ka mākeke. He mea paʻakikī i ka hale hana ke hoʻololi i nā poho i loaʻa, akā no ka noʻonoʻo ʻana i ke koʻikoʻi o ke kumukūʻai kiʻekiʻe o ka hale hana, manaʻo ʻia e kaupalena ʻia ka palena kālā.