Ua hāʻule ka mākeke isopropanol i kēia pule. I ka Poaha i hala aku nei, he 7140 yuan/ton ke kumu kuai o isopropanol ma Kina, he 6890 yuan/ton ke kumu kuai o ka Poaha, a he 3.5% ka awelika o ka pule.

I kēia pule, ua ʻike ka mākeke isopropanol home i ka emi ʻana, ka mea i huki i ka nānā ʻana i ka ʻoihana. Ua hoʻonui hou ʻia ka māmā o ka mākeke, a ua neʻe nui ka manaʻo o ka mākeke isopropanol home i lalo. Hoʻopilikia nui ʻia kēia ʻano iho e ka emi ʻana o nā kumukūʻai o ka acetone a me ka acrylic acid, kahi e hoʻonāwaliwali ai i ke kākoʻo kumu kūʻai no ka isopropanol. Eia nō naʻe, haʻahaʻa haʻahaʻa ka hoihoi o ke kūʻai ʻana i lalo, ʻoi aku ka nui o ka ʻae ʻana i nā kauoha ma ke koi, e hopena i ka haʻahaʻa haʻahaʻa o ka hana kālepa mākeke. Hoʻohana maʻamau nā mea hana i kahi ʻano kali-a-ʻike, me ka emi ʻana o ka noi no nā nīnau a me ka lohi o ka wikiwiki o ka hoʻouna ʻana.
Wahi a ka ʻikepili mākeke, e like me kēia manawa, ʻo ka ʻōlelo no ka isopropanol ma ka ʻāina ʻo Shandong e pili ana i 6600-6900 yuan / ton, aʻo ka ʻōlelo no ka isopropanol ma nā ʻāina ʻo Jiangsu a me Zhejiang ma kahi o 6900-7400 yuan / ton. Hōʻike kēia i ka emi ʻana o ke kumukūʻai ma ke ʻano he nui, a ua nāwaliwali ka pilina o ka lako a me ka noi.

I ka ʻōlelo o ka acetone maka, ua ʻike pū ka mākeke acetone i ka emi ʻana o kēia pule. Hōʻike nā ʻikepili i ke kumu kūʻai maʻamau o ka acetone i ka Pōʻalima i hala aku nei he 6420 yuan/ton, ʻoiai ʻo ka awelika kumu kūʻai o kēia Pōʻalima he 5987.5 yuan/ton, he emi o 6.74% i hoʻohālikelike ʻia me ka pule i hala. ʻO nā kumu hoʻemi kumu kūʻai o ka hale hana ma ka mākeke ua maopopo ka hopena maikaʻi ʻole ma ka mākeke. ʻOiai ua emi iho ka nui o ka hana o nā mea kanu phenolic ketone home, he haʻahaʻa haʻahaʻa ke kaomi waiwai o nā hale hana. Eia nō naʻe, nāwaliwali nā kālepa mākeke a ʻaʻole ikaika ka noi terminal, no laila ʻaʻole lawa ka nui o ka kauoha maoli.

Ua hoʻopilikia pū ʻia ka mākeke waikawa acrylic e ka emi ʻana, me nā kumukūʻai e hōʻike ana i kahi ʻano iho. Wahi a nā helu helu, ʻo ke kumu kūʻai maʻamau o ka waikawa acrylic ma Shandong i ka Pōʻalima i hala aku nei he 6952.6 yuan/ton, ʻoiai ʻo ke kumukūʻai maʻamau o kēia Pōʻalima he 6450.75 yuan/ton, he emi o 7.22% i hoʻohālikelike ʻia i ka pule i hala. ʻO ka mākeke koi nāwaliwali ke kumu nui o kēia hāʻule ʻana, me ka piʻi nui ʻana o ka waihona o luna. I mea e hoʻoulu ai i ka lawe ʻana i nā huahana, pono ka hale hana e hōʻemi hou i nā kumukūʻai a hoʻokō i nā hoʻokuʻu hale kūʻai. Eia nō naʻe, ma muli o ke kūʻai ʻana ma lalo o ke kahawai a me ka manaʻo e kali a ʻike i ka mākeke, ua kaupalena ʻia ka ulu ʻana o ka noi. Ua manaʻo ʻia ʻaʻole e hoʻomaikaʻi maikaʻi ka noi i lalo i ka wā pōkole, a e hoʻomau ka mākeke ʻakika acrylic i kahi ʻano nāwaliwali.
ʻO ka holoʻokoʻa, nāwaliwali ka mākeke isopropanol i kēia manawa, a ʻo ka emi ʻana o nā kumu waiwai acetone a me nā kumu kūʻai o ka waikawa acrylic i hoʻokau nui i ka mākeke isopropanol. ʻO ka emi nui ʻana o nā kumu kūʻai o ka acetone a me ka waikawa acrylic i alakaʻi ʻia i ke kākoʻo o ka mākeke holoʻokoʻa, i hui pū ʻia me ka noi haʻahaʻa haʻahaʻa, e hopena i ka manaʻo kālepa kālepa maikaʻi ʻole. Loaʻa i nā mea hoʻohana a me nā mea kālepa i lalo ka hoihoi kūʻai a me ka manaʻo kali-a-ʻike i ka mākeke, e hopena i ka lawa ʻole o ka hilinaʻi mākeke. Manaʻo ʻia e nāwaliwali ka mākeke isopropanol i ka wā pōkole.
Eia nō naʻe, ke manaʻoʻiʻo nei ka poʻe nānā ʻoihana ʻoiai ke kū nei ka mākeke isopropanol o kēia manawa i ke kaomi i lalo, aia kekahi mau mea maikaʻi. ʻO ka mea mua, me ka hoʻomaikaʻi mau ʻana o nā koi kaiapuni o ka ʻāina, ʻo isopropanol, ma ke ʻano he mea hoʻoheheʻe kūlohelohe, loaʻa nō kekahi mau mea ulu i kekahi mau kula. ʻO ka lua, ʻo ka hoʻihoʻi ʻana o ka hana ʻenehana ma ka home a me ka honua, a me ka hoʻomohala ʻana i nā māla e kū mai ana e like me nā uhi, inika, plastics, a me nā ʻoihana ʻē aʻe, e manaʻo ʻia e hoʻonui i ka mākeke isopropanol. Eia kekahi, ke hoʻoikaika ikaika nei kekahi mau aupuni kūloko i ka hoʻomohala ʻana i nā ʻoihana pili i ka isopropanol, e hoʻokomo i ka ikaika hou i ka mākeke ma o ke kākoʻo kulekele a me ke alakaʻi ʻana i nā mea hou.
Mai ka hiʻohiʻona o ka mākeke honua, ke kū nei ka mākeke isopropanol honua i kekahi mau pilikia a me nā manawa. Ma ka ʻaoʻao hoʻokahi, ʻaʻole hiki ke mālama ʻia ka hopena o nā mea e like me ka fluctuations i nā kumukūʻai aila honua, nā pilikia geopolitical, a me ka maopopo ʻole i ka ʻoihana hoʻokele waho ma ka mākeke isopropanol. Ma ka ʻaoʻao ʻē aʻe, ʻo ke kau inoa ʻana o kekahi mau kuʻikahi kālepa honua a me ka hoʻolaha ʻana i ka hui ʻana o ka ʻāina i hāʻawi i nā manawa hou a me nā wahi hoʻomohala mākeke no ka lawe ʻana aku i ka isopropanol.
I kēia pōʻaiapili, pono nā ʻoihana i ka ʻoihana isopropanol e pane maʻalahi i nā loli mākeke, hoʻoikaika i ka noiʻi ʻenehana a me ka hoʻomohala ʻana a me ka hana hou o ka huahana, hoʻomaikaʻi i ka maikaʻi o ka huahana a me ka waiwai hoʻohui, a loaʻa i nā wahi ulu hou. I ka manawa like, e hoʻoikaika i ka noiʻi mākeke a me ka hōʻiliʻili ʻike, hopu i nā ʻano mākeke i ka manawa, a hoʻololi i ka hana a me nā hoʻolālā kūʻai aku e hoʻomaikaʻi i ka hoʻokūkū mākeke.