Ua hoʻonui nā paio ʻauhau US-Kina i nā kumukūʻai tungsten, e hoʻopilikia ana i nā kumukūʻai pahi carbide
He aha ka tungsten carbide?
Ua hoʻopilikia nei nā haunaele kālepa ma waena o ʻAmelika Hui Pū ʻIa a me Kina i ka ʻoihana tungsten, kahi ʻāpana koʻikoʻi no ka hana ʻana o ka honua.
Ma Ianuali 1, 2025, ua kau ka US i kahi hoʻonui tariff he 25% ma kekahi mau huahana tungsten mai Kina, kahi hana i hoʻolaha ʻia e ka US Trade Representative (USTR) i Dekemaba 2024. Hoʻonui ʻo USTR i nā Tariffs ma lalo o ka Paukū 301 ma nā huahana Tungsten, Wafers, a me Polysilicon.
Ma ke ʻano he ʻāpana o nā hana ākea e hoʻoponopono ai i nā hana kālepa kūpono ʻole i manaʻo ʻia, ua alakaʻi kēia piʻi ʻana o ka ʻauhau i kahi piʻi nui o nā kumukūʻai mea maka no nā mea hana o nā pahi tungsten carbide, e hoʻopilikia ana i nā ʻoihana e like me Huaxin Cemented Carbide.
ʻIke ʻia no kona kiko heheʻe kiʻekiʻe a me ka ikaika, he mea nui ka Tungsten no ka hana ʻana i ka tungsten carbide, kahi mea nui i nā pahi i hoʻohana ʻia ma nā ʻoihana e like me ka aerospace, automotive, electronics, packaging, a me nā textiles.
Ke kāohi nei i kahi mahele nui o ka mākeke, ʻo Kina ke aupuni o ka hana tungsten honua, a ʻo kēia ka mea e hoʻolilo ai iā ia i mea palupalu loa i nā kulekele kālepa.
ʻO ka hoʻonui ʻia ʻana o ka ʻauhau o ʻAmelika Hui Pū ʻIa i 25%, e hoʻomaka ana mai Ianuali 1, 2025, e manaʻo ana e pale i nā ʻoihana kūloko akā ua hoʻāla i nā hopohopo e pili ana i nā hoʻopilikia ʻana o ke kaulahao lako a me ka piʻi ʻana o nā kumukūʻai ʻO ka hoʻopaʻi piha ʻana o Kina i nā ʻauhau o ʻAmelika.
I ka pane ʻana, ua hoʻokau ʻo Kina i nā kaohi hoʻokuʻu aku ma nā minelala koʻikoʻi, me ka tungsten, e hoʻopilikia hou ana i ka dinamika kālepa honua.
ʻO ke kumukūʻai o Tungsten a me kāna huahana ma Kina
Ke piʻi nui nei ke kumukūʻai o ka tungsten. Wahi a kahi noiʻi i mālama ʻia e China Tungsten Online, e like me ka manawa o ka paʻi ʻana:
ʻO ke kumukūʻai o ka 65% ʻeleʻele tungsten concentrate he RMB 168,000/ton, me ka piʻi ʻana o 3.7% i kēlā me kēia lā, ka piʻi ʻana o 9.1% i kēlā me kēia pule, a me ka piʻi ʻana o 20.0% i kēia pōʻai.
ʻO ke kumukūʻai o ka 65% scheelite concentrate he RMB 167,000/ton, me ka piʻi ʻana o 3.7% i kēlā me kēia lā, ka piʻi ʻana o 9.2% i kēlā me kēia pule, a me ka piʻi ʻana o 20.1% i kēia pōʻai.
Ke piʻi nui nei ke kumukūʻai o ka tungsten. Wahi a kahi noiʻi i mālama ʻia e China Tungsten Online, e like me ka manawa o ka paʻi ʻana:
ʻO ke kumukūʻai o ka 65% ʻeleʻele tungsten concentrate he RMB 168,000/ton, me ka piʻi ʻana o 3.7% i kēlā me kēia lā, ka piʻi ʻana o 9.1% i kēlā me kēia pule, a me ka piʻi ʻana o 20.0% i kēia pōʻai.
ʻO ke kumukūʻai o ka 65% scheelite concentrate he RMB 167,000/ton, me ka piʻi ʻana o 3.7% i kēlā me kēia lā, ka piʻi ʻana o 9.2% i kēlā me kēia pule, a me ka piʻi ʻana o 20.1% i kēia pōʻai.
Ua piha ka mākeke i nā kuhi e pili ana i ke kumumanaʻo o nā kumuwaiwai hoʻolālā, ka mea i alakaʻi i nā mea hoʻolako e hoʻokaʻulua e kūʻai aku a kākoʻo i ka piʻi ʻana o ke kumukūʻai. I ka hoʻonui ʻia ʻana o ka palena waiwai kumukūʻai, ʻoi aku ka makemake o nā mea hana miners e hana, ʻoiai e emi ana ka ʻae ʻana ma hope.
ʻO ke kumukūʻai o ka ammonium paratungstate (APT) he RMB 248,000/ton, me ka piʻi ʻana o 4.2% i kēlā me kēia lā, ka piʻi ʻana o 9.7% i kēlā me kēia pule, a me ka piʻi ʻana o 19.8% i kēia pōʻai.
TKe kū nei ka mākeke i nā kaomi pālua o nā kumukūʻai kiʻekiʻe a me ka emi ʻana o nā kauoha. Akahele nā ʻoihana hana i ke kūʻē ʻana i ka pilikia o ka hoʻohuli ʻana, a he ʻano mālama pono ke kūʻai ʻana a me ka hoʻouna ʻana. Komo koke nā mea kālepa a puka i waho, loaʻa ka loaʻa kālā ma o ka hoʻololi wikiwiki ʻana, a wela ka kuhi ʻana o ka mākeke.
ʻO ke kumukūʻai o ka pauka tungsten he RMB 358/kg, me ka piʻi ʻana o 2.9% i kēlā me kēia lā, ka piʻi ʻana o 5.9% i kēlā me kēia pule, a me ka piʻi ʻana o 14.7% i kēia pōʻai.
ʻO ke kumukūʻai o ka pauka tungsten carbide he RMB 353/kg, me ka piʻi ʻana o 2.9% i kēlā me kēia lā, ka piʻi ʻana o 6.0% i kēlā me kēia pule, a me ka piʻi ʻana o 15.0% i kēia pōʻai.
Ua piʻi nui ke kaomi pohō o nā ʻoihana carbide cemented, a ua emi ko lākou makemake e kūʻai i nā mea maka kiʻekiʻe ke kumu kūʻai, ʻo ia hoʻi ka ʻeli ʻana i ka waihona kahiko. Ua nāwaliwali ke koi no nā huahana pauka tungsten, ke piʻi nei ka mākeke, a ke emi nei ka nui o ke kālepa.
ʻO ke kumukūʻai o 70 ferrotungsten he RMB 248,000/ton, me ka piʻi ʻana o 0.81% i kēlā me kēia lā, ka piʻi ʻana o 5.1% i kēlā me kēia pule, a me ka piʻi ʻana o 14.8% i kēia pōʻai.
ʻO ke kumu nui o ke kūlana mākeke mai ka hopena o nā mea maka tungsten. Ke piʻi nei ke ʻano kumukūʻai holoʻokoʻa, a ua lohi iki ke kūʻai ʻana a me ka mālama ʻana ma hope.
Hōʻike kēia mau kumukūʻai i kahi mākeke ma lalo o ke kaomi, me nā kumukūʻai tungsten e hāʻawi ana i nā lilo hana kiʻekiʻe no nā mea hana pahi carbide. Ma muli o ka hilinaʻi ʻana o Huaxin Cemented Carbide i ka tungsten, me he mea lā ua piʻi aʻe kā lākou kumukūʻai hana, e alakaʻi ana i nā kumukūʻai kiʻekiʻe no kā lākou huahana.
ʻO Huaxin Cemented Carbide, ma Chengdu, Kina, hana i nā pahi tungsten carbide kiʻekiʻe no nā ʻoihana e like me ka hoʻopili ʻana a me nā lole. Hāʻawi ʻo Huaxin i nā hoʻonā hiki ke hoʻopilikino ʻia, akā pono e hoʻopilikino ʻia kā lākou hui no nā kikoʻī kumukūʻai.
Ka manawa hoʻouna: Mei-16-2025
