Ma muli o ka nāwaliwali o ka noi ʻana o ka home no ka polyurethane, ua emi nui ka nui o nā huahana isocyanate i uka. Wahi a ka loiloi o ka Buy Chemical Plastic Research Institute, me ka hoʻonui ʻana o ka hoʻolālā mālama ʻana o ka mīkini TDI home i ke kolu o ka hapaha, e hoʻolaha ka ʻaoʻao lako hale i ka mākeke e hoʻomaikaʻi.
Wahi a ka ʻikepili kuʻuna, lawe mai ʻo Kina i 660 tons o toluene diisocyanate (TDI) i Mei 2024. ʻO ka nui o ka lawe ʻana mai he US $1,195,500, me ke kumu kūʻai maʻamau o US $1,811 / ton, ua emi ka nui o ka lawe ʻana mai e 73.63% i hoʻohālikelike ʻia me ka mahina i hala a me 46.53. % hoʻohālikelike ʻia me ka manawa like i ka makahiki i hala. Ma ka manawa like, ua lawe aku ʻo Kina i 26,000 tons o toluene diisocyanate (TDI), me ka waiwai kūʻai aku he $45.9579 miliona, me ke kumu kūʻai o $1,767 / ton. Ua hoʻonui ʻia ka 7.22% mai ka mahina i hala a me 8.10% mai ka manawa like i ka makahiki i hala. Ua hōʻiliʻili ʻia ka ʻikepili hoʻokuʻu aku ma Mei, a ua piʻi ka nui o ka lawe ʻana aku i nā degere like ʻole me ka mahina i hala.
Ua nāwaliwali ke koi ʻana o Kina a ua hoʻopaʻa ʻia ka lawe ʻana aku
Mai ka manaʻo o ka mākeke i ka hapa mua o kēia makahiki, ua nāwaliwali ka mākeke koi home. I Mei a me Iune, ua emi ka nui o ke kūʻai aku ʻana o nā ʻoihana hana i nā pae like ʻole. Ma waho aʻe o ka nāwaliwali o ka noi home, ua emi pū ka hapa mua o ka mākeke TDI, a ʻo Ianuali a hiki i ʻApelila ʻoi aku ka liʻiliʻi ma mua o 25,000 tons. Wahi a ka hōʻike hōʻike hou loa, ʻoiai ʻoi aku ka nui o ka hoʻokuʻu ʻana ma Mei, akā naʻe, ʻoi aku ka haʻahaʻa o ka nui o ka lawe ʻana aku no ka manawa o Ianuali-Mei ma mua o ka manawa like o ka makahiki i hala (i Ianuali-Mei 2024, ua lawe aku ʻo Kina i 119,600 tons. TDI, 23.7% emi mai ka manawa like ma 2023).
ʻO ke kūlana nāwaliwali bidirectional o ka noi kūloko a me waho, i hui pū ʻia me ka hana kiʻekiʻe i ka hapaha ʻelua, ua hoʻoulu ʻia ka hōʻiliʻili ʻana o TDI. I kēia manawa, ke kumu kūʻai TDI kūloko o 14000-14200 yuan / ton, Shanghai waiwai 14300-14500 yuan / ton, ke kumu kūʻai o kēia manawa i hoʻohālikelike ʻia me ka manawa like i ka makahiki i hala ua hāʻule 2000 yuan / ton.
Manaʻo ʻia e ʻohi ka hapaha ʻekolu
Wahi a ka hoʻomaopopo ʻana i kēia manawa, ʻo Gansu Yinguang 150,000 tons o nā lako i ka hoʻolālā mālama ʻana o Iulai, ka pōʻai mālama ma kahi o 40 mau lā; ʻO Wanhua (Yantai) 300,000 tons o nā mea hana i ka hoʻolālā mālama ʻana o Iulai, ka pōʻai mālama ma kahi o 30 mau lā; ʻO Wanhua (Xinjiang) 150,000 tons o nā lako i ka hoʻolālā mālama ʻo ʻAukake. ʻO ka mālama ʻana o TDI i ka hapaha ʻekolu e manaʻo ʻia e hoʻonui ʻia, ʻoi aku ka haʻahaʻa o ka hoʻopuka ʻana ma mua o ka hapaha lua, ʻo ke kaomi ʻana a i ʻole ka maʻalahi, a ʻo ka hōʻiliʻili ʻana o nā waihona waiwai e manaʻo ʻia e lohi. I ka manawa like, ua huli ke koi i lalo i ka hapaha ʻekolu mai ka wā o waho a hiki i ke kau kiʻekiʻe, ʻai a hoʻonui paha, a ua manaʻo ʻia e hoʻomaikaʻi ka mākeke koi kūloko.
Ka manawa hoʻouna: Jul-11-2024