Ma ka lā 7 o ʻOkakopa, ua piʻi nui ke kumukūʻai o ka octanol. Ma muli o ke koi paʻa o lalo, pono nā ʻoihana e hoʻihoʻi hou, a ua hoʻonui hou ʻia nā mea kūʻai aku a me nā hoʻolālā mālama. Hoʻopau ke kaomi kūʻai i lalo i ka ulu ʻana, a he haʻahaʻa nā mea hana octanol, e hopena i ke kaomi kūʻai liʻiliʻi. I ka wā e hiki mai ana, e hoʻemi ʻia ka hāʻawi ʻana o ka octanol ma ka mākeke, kahi e hāʻawi ai i kahi hoʻoikaika maikaʻi i ka mākeke. Eia naʻe, ʻaʻole lawa ka mana o ka hahai ʻana i lalo, a aia ka mākeke i kahi dilemma o nā piʻi a me lalo, me ka hoʻohui kiʻekiʻe ka mea nui. ʻO ka piʻi ʻana o ka mākeke plasticizer i kaupalena ʻia, me ka kali ʻana a me ka nānā ʻana i lalo a me ka hahai ʻana i nā kālepa. Ke hana nei ka mākeke propylene me ka nāwaliwali, a ma muli o ka hopena o nā kumukūʻai aila ʻaila a me nā koi o lalo, hiki ke emi hou nā kumukūʻai propylene.

Ma ka lā 7 o ʻOkakopa, ua hoʻonui nui ʻia ke kumu kūʻai o ka octanol, me ke kumu kūʻai maʻamau o 12652 yuan / ton, kahi piʻi o 6.77% i hoʻohālikelike ʻia i ka lā hana ma mua. Ma muli o ka hana paʻa o nā mea hana i lalo a me ka haʻahaʻa haʻahaʻa o nā mea maka i loko o nā hale hana, hiki i nā hui ke hoʻokele i ka mākeke ma ka hoʻopiha ʻana i nā waiwai i ka wā e pono ai lākou. Eia nō naʻe, ua kaupalena nā mea hana octanol mainstream, a i ka hoʻomaka ʻana o ka pule, ua pani ʻia nā hale hana nui ma Shandong, e hopena i kahi lako octanol i ka mākeke. Ma hope o ka hoʻomaha, ua hoʻolālā kahi hoʻolālā mālama no kekahi hale hana octanol i kahi lewa ikaika o ka manaʻo hou aʻe, e hoʻonui ana i ke kumukūʻai o ka octanol ma ka mākeke.

ʻOiai ka paʻa o ka lako a me nā kumukūʻai kiʻekiʻe ma ka mākeke octanol, aia ke kūʻai aku ma lalo o ke kaomi, a ke hoʻopaneʻe nei nā hale hana i ke kūʻai ʻana i nā mea maka, ke kāohi nei i ka ulu ʻana o ka mākeke octanol. Aia ka papa helu o nā mea hana octanol ma kahi haʻahaʻa, a ʻaʻohe nui o ke kaomi kūʻai wā pōkole. Ma ka la 10 o Okatoba, aia ka papa hana malama no na mea hana octanol, a ma ka waena o ka makahiki, aia no hoi he papahana malama no na mea hana octanol butanol Kina Hema. I kēlā manawa, e hoʻemi ʻia ka hāʻawi ʻana o ka octanol i ka mākeke, kahi e loaʻa ai kahi hopena maikaʻi ma ka mākeke. Eia naʻe, i kēia manawa, ua piʻi ka mākeke octanol i kahi kiʻekiʻe kiʻekiʻe, a ʻaʻole lawa ka manawa o ka hahai ʻana i lalo. Aia ka mākeke i kahi pilikia o ka piʻi ʻana a me ka hāʻule ʻana, me ka hoʻohui ʻana kiʻekiʻe ka mea nui.

Ua kaupalena ʻia ka hoʻonui ʻana o ka mākeke plasticizer. ʻOiai ʻokoʻa nā hiʻohiʻona maka i ka mākeke plasticizer i lalo, ma muli o ka piʻi nui ʻana o nā kumukūʻai o ka mākeke o ka octanol kumu kumu, ua hoʻokiʻekiʻe nā ʻoihana i kā lākou kumukūʻai. Eia naʻe, ke piʻi wikiwiki nei ka mākeke i kēia pōʻai, a ke mālama nei nā mea kūʻai aku i lalo i kahi ʻano makaʻala a kali-a-ʻike, me ka hahai ʻana i nā hana. Aia kekahi mau mea hana plasticizer i nā hoʻolālā mālama, e hopena i ka emi ʻana o nā kumukūʻai o ka mākeke, akā ʻo ke kākoʻo o ka ʻaoʻao koi no ka mākeke.

Ke hana nawaliwali nei ka mākeke propylene i kēia manawa. He hopena maikaʻi ʻole ke ʻano iho o nā kumukūʻai aila ʻaila honua i ka mākeke propylene, me ka nūhou e alakaʻi ana i ka pessimism. I ka manawa like, ua hōʻike ʻia ka nāwaliwali o ka huahana lalo o ka propylene, ka mākeke polypropylene, a ʻaʻole lawa ka noi holoʻokoʻa, e paʻakikī ke kākoʻo i ke kumu kūʻai o propylene. ʻOiai makaʻala nā mea hana i ka hāʻawi ʻana i nā loaʻa kālā, hiki ke emi hou nā kumukūʻai propylene ma lalo o ke koi koi o lalo. Manaʻo ʻia i ka wā pōkole, e mau ka nāwaliwali a paʻa ke kumukūʻai o ka mākeke propylene kūloko.

ʻO ka holoʻokoʻa, nāwaliwali ka hana o ka mākeke propylene, a ke kū nei nā ʻoihana i lalo i ke kaomi kūʻai. Hoʻohana ka hale hana i kahi hoʻolālā hahai pono. Ma ka ʻaoʻao ʻē aʻe, ʻo ka haʻahaʻa haʻahaʻa haʻahaʻa ma ka mākeke octanol, i hui pū ʻia me kahi hoʻolālā mālama no kekahi mea octanol, ua pāʻani i kekahi kuleana kākoʻo i ka mākeke. Ua manaʻo ʻia e ʻike nui ka mākeke octanol i ka volatility kiʻekiʻe i ka wā pōkole, me ka nui o ka fluctuation i manaʻo ʻia he 100-300 yuan/ton.