Bitewe n’isoko rikomeye n’iterambere ryihuse ry’ibisabwa mu rwego rushya rw’ingufu, Shanghaiejo hazaza isoko rya aluminiumyerekanye icyerekezo cyo kuzamuka ku wa mbere, 27 Gicurasi.Dukurikije imibare yavuye mu ihererekanyabubasha rya Shanghai, amasezerano ya aluminiyumu akomeye muri Nyakanga yazamutseho 0.1% mu bucuruzi bwa buri munsi, aho ibiciro byazamutse bigera kuri 20910 kuri toni.Iki giciro ntabwo kiri kure yimyaka ibiri hejuru ya 21610 yuan hit icyumweru gishize.

Kuzamuka kw'ibiciro bya aluminiyumu ahanini bizamurwa nimpamvu ebyiri zingenzi.Ubwa mbere, izamuka ryibiciro bya alumina ritanga inkunga ikomeye kubiciro bya aluminium.Nkibikoresho nyamukuru bya aluminiyumu, ibiciro bya oxyde ya aluminiyumu bigira ingaruka ku buryo butaziguye ku musaruro wa aluminium.Vuba aha, igiciro cyamasezerano ya alumina cyazamutse ku buryo bugaragara, mu cyumweru gishize hiyongereyeho 8.3%.Nubwo ku wa mbere yagabanutseho 0.4%, igiciro kuri toni kiguma ku rwego rwo hejuru rwa 4062.Iri zamuka ryibiciro ryoherezwa mu buryo butaziguye ku biciro bya aluminium, bituma ibiciro bya aluminiyumu bikomeza gukomera ku isoko.

Icya kabiri, ubwiyongere bwihuse bwurwego rushya rwingufu nabwo bwatanze imbaraga zingenzi zo kuzamuka kwibiciro bya aluminium.Hamwe n’isi yose yibanda ku mbaraga zisukuye n’iterambere rirambye, icyifuzo cy’imodoka nshya n’ibindi bicuruzwa kigenda cyiyongera.Aluminium, nkibikoresho byoroheje, ifite ibyifuzo byinshi byo gukoresha mubice nkibinyabiziga bishya byingufu.Ubwiyongere bw'iki cyifuzo bwinjije imbaraga nshya ku isoko rya aluminium, bizamura ibiciro bya aluminium.

Amakuru yubucuruzi ya Shanghai Futures Exchange nayo agaragaza imikorere yisoko.Usibye kuzamuka kwamasezerano ya aluminium ejo hazaza, ubundi bwoko bwibyuma nabwo bwerekanye inzira zitandukanye.Umuringa wa Shanghai wagabanutseho 0.4% ugera kuri 83530 kuri toni;Amabati ya Shanghai yagabanutseho 0.2% agera kuri 272900 kuri toni;Nikel ya Shanghai yazamutseho 0.5% igera kuri 152930 kuri toni;Shanghai zinc yazamutseho 0.3% igera kuri 24690 yu toni;Isangano ya Shanghai yazamutseho 0.4% igera kuri 18550 kuri toni.Imihindagurikire yibiciro byubwoko butandukanye bwerekana ibintu bigoye kandi bihindagurika kubitangwa ryamasoko nubusabane busabwa.

Muri rusange, kuzamuka kwa Shanghaiisoko rya aluminiumyashyigikiwe nimpamvu zitandukanye.Izamuka ry’ibiciro fatizo n’iterambere ryihuse mu rwego rushya rw’ingufu byatanze inkunga ikomeye ku biciro bya aluminiyumu, mu gihe binagaragaza ibyifuzo by’isoko ku cyerekezo kizaza ku isoko rya aluminium.Hamwe no kuzamuka buhoro buhoro ubukungu bwisi yose hamwe niterambere ryihuse ryingufu nshya nizindi nzego, isoko rya aluminiyumu riteganijwe gukomeza gukomeza kuzamuka.