isoko ry'umuringa w'ejo hazaza]: kuzamuka k'ubukungu ku isi no kwiyongera kw'inyungu za Amerika byagize icyizere ku isoko.Umuringa wa Lun wahindagurika ukagwa buri cyumweru.Iheruka gusoza ni US $ 10069 / toni, ifunga US $ 229, cyangwa 2.22%.Umubare wubucuruzi wari amaboko 15176, munsi yamaboko 3484, naho umwanya wari 264167, munsi yamaboko 957.Igiciro giheruka gusoza amasezerano 2206 mukwezi kwingenzi ni 73900 yuan / toni, wagabanutseho 940 cyangwa 1.26%.

Ku wa 22 Mata, London Metal Exchange (LME), ibarura riheruka ryakozwe n'umuringa wa Lun ryatangaje ko toni 137775, ziyongereyeho toni 7275 cyangwa 5.57% ku munsi w'ubucuruzi wabanjirije uwo.

Amakuru yumuringa wa Changjiang: uyumunsi, umuringa wa Shanghai wafunguye hasi.Igiciro giheruka gufungura amasezerano yumuringa wa Shanghai 2206 yari 74020 yu / toni, munsi ya 820.Gutanga umuringa ku isi hose byari byiza kuruta uko byari byitezwe.Muri Mutarama, isoko ry'umuringa ryatunganijwe ryiyongereyeho toni 16000, kandi icyorezo cyo mu gihugu cyakomeje guhagarika icyifuzo.Byongeye kandi, mu ngamba zikomeye zo gukumira icyorezo, igiciro cy’umuringa cyahuye n’igitutu cyo gukosorwa, hiyongeraho kwiyongera kw’ibarura ry’umuringa muri Lun, umuringa urashobora kugabanuka ubu.