Amakimbirane y’ibiciro by’Amerika n’Ubushinwa yazamuye ibiciro bya tungsten, bigira ingaruka ku biciro bya karbide
Tungsten Carbide ni iki?
Amakimbirane akomeje kuba hagati y’Amerika n'Ubushinwa aherutse kugira ingaruka ku nganda za tungsten, urwego rukomeye mu gukora inganda ku isi.
Guhera ku ya 1 Mutarama 2025, Amerika yashyizeho igiciro cya 25% ku bicuruzwa bimwe na bimwe bya tungsten biva mu Bushinwa, iki gikorwa kikaba cyaratangajwe n’uhagarariye ubucuruzi muri Amerika (USTR) mu Kuboza 2024 USTR yongereye amahoro hakurikijwe ingingo ya 301 ku bicuruzwa bya Tungsten, Wafers, na Polysilicon.
Mu rwego rwo gushyira ingufu mu gukemura ibibazo bigaragara mu bucuruzi bw’akarengane, Iri zamuka ry’ibiciro ryatumye izamuka ry’ibiciro fatizo by’ibikoresho fatizo ku bakora uruganda rwa karubide ya tungsten, bigira ingaruka ku masosiyete nka Huaxin Cemented Carbide.
Azwiho kuba ashonga cyane n'imbaraga, Tungsten ni ngombwa mu gukora karubide ya tungsten, ibikoresho by'ingenzi mu byuma bikoreshwa mu nganda nko mu kirere, mu modoka, mu bikoresho bya elegitoroniki, mu gupakira, no mu myenda.
Kugenzura igice kinini cyisoko ， Ubushinwa bwiganjemo umusaruro wa tungsten ku isi, kandi ibyo bituma bibangamirwa cyane na politiki yubucuruzi.
Igiciro cy’Amerika cyiyongereye kugera kuri 25%, guhera ku ya 1 Mutarama 2025, kigamije kurengera inganda z’imbere mu gihugu ariko kikaba cyarateje impungenge z’ihungabana ry’itangwa ry’ibiciro ndetse n’izamuka ry’ibiciro Ubushinwa bwihoreye ku bicuruzwa by’Amerika.
Mu gusubiza, Ubushinwa bwashyizeho uburyo bwo kugenzura ibicuruzwa byoherezwa mu mahanga ku bucukuzi bw'amabuye y'agaciro, harimo tungsten, bikarushaho kugorana mu bucuruzi ku isi.
Tungsten n'ibicuruzwa byayo mubushinwa
Ibiciro bya Tungsten bikomeje kuzamuka cyane. Nk’uko ubushakashatsi bwakozwe na China Tungsten Online bubitangaza, kugeza igihe cyo gutangaza amakuru:
Igiciro cya 65% yumukara wa tungsten ni amafaranga 168.000 / toni, hamwe niyongera rya buri munsi 3.7%, buri cyumweru ikiyongeraho 9.1%, hamwe no kwiyongera kwa 20.0% muriki cyiciro.
Igiciro cya 65% cyibanze kuri scheelite ni 167.000 / toni, hamwe na buri munsi byiyongera 3.7%, buri cyumweru byiyongera 9.2%, hamwe no kwiyongera kwa 20.1% muriki cyiciro.
Ibiciro bya Tungsten bikomeje kuzamuka cyane. Nk’uko ubushakashatsi bwakozwe na China Tungsten Online bubitangaza, kugeza igihe cyo gutangaza amakuru:
Igiciro cya 65% yumukara wa tungsten ni amafaranga 168.000 / toni, hamwe niyongera rya buri munsi 3.7%, buri cyumweru ikiyongeraho 9.1%, hamwe no kwiyongera kwa 20.0% muriki cyiciro.
Igiciro cya 65% cyibanze kuri scheelite ni 167.000 / toni, hamwe na buri munsi byiyongera 3.7%, buri cyumweru byiyongera 9.2%, hamwe no kwiyongera kwa 20.1% muriki cyiciro.
Isoko ryuzuyemo ibitekerezo ku gitekerezo cy’umutungo w’ingamba, watumye abatanga ibicuruzwa badashaka kugurisha no gushyigikira izamuka ry’ibiciro. Mugihe inyungu yinyungu yagutse, abacukuzi bashishikarizwa kubyara umusaruro, mugihe iyakirwa ryagabanutse.
Igiciro cya ammonium paratungstate (APT) ni amafaranga 248.000 / toni, yiyongera buri munsi 4.2%, buri cyumweru yiyongera 9.7%, hamwe n’ubwiyongere bwa 19.8% muri iki cyiciro.
Tisoko ihura ningutu zibiri zamafaranga menshi no kugabanya ibicuruzwa. Ibigo bitanga umusaruro biritonda mukurwanya ingaruka ziterwa no guhinduka, kandi amasoko no kohereza birasa neza. Abacuruzi binjira kandi basohoka vuba, bunguka inyungu binyuze mubicuruzwa byihuse, nibitekerezo byisoko birashyuha.
Igiciro cy'ifu ya tungsten ni amafaranga 358 / kg, hiyongeraho buri munsi 2,9%, buri cyumweru ikiyongeraho 5.9%, hamwe no kwiyongera kwa 14.7% muri iki cyiciro.
Ifu ya karubide ya Tungsten ni amafaranga 353 / kg, yiyongera buri munsi 2.9%, buri cyumweru ikiyongera 6.0%, hamwe no kwiyongera kwa 15.0% muri iki cyiciro.
Umuvuduko wigihombo cyibikorwa bya karbide ya sima byiyongereye cyane, kandi ntibashishikajwe no kugura ibikoresho fatizo bihenze cyane cyane gusya kubarura kera. Ibikenerwa ku bicuruzwa byifu ya tungsten birakomeye, isoko rirazamuka, kandi nubucuruzi buragenda bugabanuka.
Igiciro cya ferrotungsten 70 ni 248.000 / toni, hamwe niyongera buri munsi 0.81%, buri cyumweru ikiyongera 5.1%, hamwe no kwiyongera kwa 14.8% muriki cyiciro.
Ikintu cyiganje kumiterere yisoko kiva muri tungsten ibikoresho fatizo birangira. Muri rusange igiciro cyibiciro kiri hejuru, kandi amasoko yo hasi yamasoko hamwe nububiko byagabanutse ugereranije.
Ibi biciro byerekana isoko ryotswa igitutu, hamwe nigiciro cya tungsten gishobora kugira uruhare mukwongera umusaruro mwinshi kubakora karbide. Urebye Huaxin Cemented Carbide yishingikirije kuri tungsten, birasa nkaho bishoboka ko ibikorwa byabo byiyongereye, bikaba byaviramo ibiciro biri hejuru kubicuruzwa byabo.
Huaxin Cemented Carbide, ifite icyicaro i Chengdu, mu Bushinwa, ikora ibyuma byiza bya tungsten karbide y’inganda nko gupakira hamwe n’imyenda. Huaxin itanga ibisubizo byihariye, ariko ibisobanuro birambuye bisaba kwegera ikipe yabo.
Igihe cyo kohereza: Gicurasi-16-2025
