Esemokwu gbasara ụtụ isi nke US na China emeela ka ọnụ ahịa tungsten dịkwuo elu, na-emetụta ọnụ ahịa agụba carbide.
Gịnị bụ Tungsten Carbide?
Nsogbu azụmaahịa na-aga n'ihu n'etiti mba Amerịka na mba Chaịna emetụtala ụlọ ọrụ tungsten n'oge na-adịbeghị anya, ngalaba dị oke mkpa maka mmepụta ihe n'ụwa niile.
Ka ọ na-erule Jenụwarị 1, 2025, mba Amerịka tinyere mmụba tarifu 25% na ụfọdụ ngwaahịa tungsten sitere na mba Chaịna, ihe nnọchiteanya azụmaahịa nke mba Amerịka (USTR) kwupụtara na Disemba 2024. USTR mụbara tarifu dịka iwu nke 301 siri dị na ngwaahịa Tungsten, Wafers, na Polysilicon si dị.
Dịka akụkụ nke mgbalị sara mbara iji dozie omume azụmaahịa na-ezighị ezi a na-ahụ anya, mmụba ụtụ isi a emeela ka ọnụ ahịa akụrụngwa dịkwuo elu maka ndị na-emepụta agụba tungsten carbide, na-emetụta ụlọ ọrụ dịka Huaxin Cemented Carbide.
A maara Tungsten maka oke agbaze na ike ya dị elu, ọ dị mkpa maka imepụta tungsten carbide, ihe dị mkpa na agụba eji eme ihe n'ọtụtụ ụlọ ọrụ dịka ụgbọelu, ụgbọ ala, ngwa eletrọnịkị, nkwakọ ngwaahịa, na ákwà.
Ijikwa oke òkè nke ahịa, China na-achịkwa mmepụta tungsten zuru ụwa ọnụ, nke a na-emekwa ka ọ bụrụ ihe na-adịghị mfe karịsịa maka amụma azụmaahịa.
Mmụba ụtụ isi nke US ruo 25%, nke malitere na Jenụwarị 1, 2025, bu n'obi ichebe ụlọ ọrụ dị iche iche n'ime obodo mana kama nke ahụ, o welitere nchegbu gbasara nsogbu nke usoro ọkọnọ na mmụba ọnụ ahịa nke China na-eme megide ụtụ isi US.
N'ihi ya, China etinyela njikwa mbupụ na mineral ndị dị mkpa, gụnyere tungsten, nke na-eme ka azụmahịa ụwa sie ike.
Tungsten na ọnụ ahịa ngwaahịa ya na China
Ọnụ ahịa Tungsten ka na-arị elu nke ukwuu. Dịka nnyocha nke China Tungsten Online mere si kwuo, dịka oge a na-ebipụta ya si dị:
Ọnụ ahịa nke ihe nchekwa tungsten ojii nke 65% bụ RMB 168,000/ton, yana mmụba kwa ụbọchị nke 3.7%, mmụba kwa izu nke 9.1%, na mmụba mkpokọta nke 20.0% na agba a.
Ọnụ ahịa nke scheelite concentrate 65% bụ RMB 167,000/ton, yana mmụba kwa ụbọchị nke 3.7%, mmụba kwa izu nke 9.2%, na mmụba mkpokọta nke 20.1% na agba a.
Ọnụ ahịa Tungsten ka na-arị elu nke ukwuu. Dịka nnyocha nke China Tungsten Online mere si kwuo, dịka oge a na-ebipụta ya si dị:
Ọnụ ahịa nke ihe nchekwa tungsten ojii nke 65% bụ RMB 168,000/ton, yana mmụba kwa ụbọchị nke 3.7%, mmụba kwa izu nke 9.1%, na mmụba mkpokọta nke 20.0% na agba a.
Ọnụ ahịa nke scheelite concentrate 65% bụ RMB 167,000/ton, yana mmụba kwa ụbọchị nke 3.7%, mmụba kwa izu nke 9.2%, na mmụba mkpokọta nke 20.1% na agba a.
Ahịa jupụtara n'echiche nke akụrụngwa atụmatụ, nke mere ka ndị na-ebubata ihe ghara ịchọ ire ma kwado mmụba ọnụahịa. Ka uru ọnụahịa na-abawanye, ndị na-egwuputa ihe na-enwekwu mkpali imepụta ihe, ebe nnabata ala na-ebelata.
Ọnụ ahịa ammonium paratungstate (APT) bụ RMB 248,000/ton, yana mmụba kwa ụbọchị nke 4.2%, mmụba kwa izu nke 9.7%, na mmụba mkpokọta nke 19.8% na agba a.
TAhịa ahụ na-eche nrụgide abụọ nke ọnụ ahịa dị elu na iwu ndị na-ebelata. Ụlọ ọrụ mmepụta ihe na-akpachara anya n'igbochi ihe egwu nke mgbanwe, nnweta na mbupu na-echekwa echiche nke ọma. Ndị ahịa na-abanye ma na-apụ ngwa ngwa, na-enweta uru site na mgbanwe ngwa ngwa, echiche ahịa na-ekpokwa ọkụ.
Ọnụ ahịa ntụ ntụ tungsten bụ RMB 358/kg, yana mmụba kwa ụbọchị nke 2.9%, mmụba kwa izu nke 5.9%, na mmụba mkpokọta nke 14.7% na agba a.
Ntụ ntụ Tungsten carbide bụ RMB 353/kg, yana mmụba kwa ụbọchị nke 2.9%, mmụba kwa izu nke 6.0%, na mmụba mkpokọta nke 15.0% na agba a.
Nrụgide mfu nke ụlọ ọrụ carbide e ji simenti mee amụbaala nke ukwuu, ha enweghịkwa mkpali ịzụta ihe ndị dị oke ọnụ ahịa, ọkachasị na-agbari ngwa ahịa ochie. Ọchịchọ maka ngwaahịa ntụ ntụ tungsten adịghị ike, ahịa na-arị elu, ọnụọgụ azụmahịa na-ebelatakwa.
Ọnụ ahịa ferrotungsten 70 bụ RMB 248,000/ton, yana mmụba kwa ụbọchị nke 0.81%, mmụba kwa izu nke 5.1%, na mmụba mkpokọta nke 14.8% na agba a.
Ihe kacha akpata ọnọdụ ahịa bụ na ihe eji emepụta tungsten. Ọnụ ahịa ya na-arị elu, ihe ndị na-ere ahịa na ngwaahịa ndị ọzọ na-ebelatakwa.
Ọnụ ahịa ndị a na-egosi na ahịa nọ n'okpuru nrụgide, ebe ọnụ ahịa tungsten nwere ike itinye aka na mmefu mmepụta dị elu maka ndị na-emepụta agụba carbide. Ebe Huaxin Cemented Carbide dabere na tungsten, o yiri ka ọnụ ahịa ọrụ ha amụbaala, nke nwere ike ibute ọnụ ahịa dị elu maka ngwaahịa ha.
Huaxin Cemented Carbide, nke dị na Chengdu, China, na-emepụta agụba tungsten carbide dị elu maka ụlọ ọrụ dịka nkwakọ ngwaahịa na ákwà. Huaxin na-enye ngwọta ndị a pụrụ ịgbanwe agbanwe, mana nkọwa ọnụahịa chọrọ ịkpọtụrụ ndị otu ha.
Oge ozi: Mee-16-2025
