Ibikurikira nigihe ntarengwa nigipimo cyimisoro kuri buri cyiciro cya Amerika cyo kurwanya - guta no kurwanya inkunga (anti - guta) iperereza ryibikoresho by’ubushinwa bikora nabi (grafite negatif electrode), hamwe n’ibisubizo biheruka guhera ku ya 12 Werurwe 2026.
Mu Kuboza 2024, Ishyirahamwe ry’Abanyamerika rishinzwe gukora ibikoresho bya Anode (AAAMP) ryatanze ikirego gishinja Ubushinwa guta no gutera inkunga anode ya grafite, bikabuza ishyirwaho ry’inganda zo mu gihugu muri Amerika.
Ku ya 7 Mutarama 2025, Minisiteri y’ubucuruzi muri Amerika yatangije ku mugaragaro kurwanya - guta (AD) no kurwanya (CVD) ku bikoresho bibi bya electrode biva mu Bushinwa.
Icyiciro kibanza (Gicurasi Nyakanga 2025)
1. Icyemezo kibanza ku ngamba zo guhangana (20 Gicurasi 2023)
Minisiteri y’ubucuruzi yo muri Amerika igena ko hari inkunga zihari kandi ishyiraho imirimo yo kurwanya by'agateganyo:
Ibigo by’imisoro ku giti cye: 712.03% -721.03%
Igipimo cy’imisoro ihuriweho n’abandi bohereza ibicuruzwa mu Bushinwa: 6.55%
2. Icyemezo kibanziriza kurwanya - icyemezo cyo guta (17 Nyakanga 2025)
Minisiteri y’ubucuruzi yo muri Amerika yemeje ko hajugunywa kandi hashyirwaho imirimo yo kurwanya by'agateganyo -:
Igipimo cy'umusoro ku giti cye ku bigo: 93,50%.
Igipimo cy’imisoro ihuriweho n’abandi bohereza ibicuruzwa mu Bushinwa: 102,72%.
Icyiciro cya nyuma cy'ubukemurampaka (Gashyantare 2026.2)
Ku ya 11 Gashyantare 2026, Minisiteri y’ubucuruzi muri Amerika yasohoye icyemezo cya nyuma cyo kurwanya - cyo guta, cyemeza ko hashyizweho imyanda n’inkunga.
1. Inshingano zo kurwanya guta (AD):
Igipimo cy'umusoro ku giti cye ku bigo: 93,50% (gukomeza icyemezo cya mbere).
Igipimo cy’imisoro ihuriweho n’abandi bohereza ibicuruzwa mu Bushinwa: 102,72% (gukomeza icyemezo kibanza).
2. Inshingano yo Kurwanya (CVD):
Igipimo cy’imisoro ihuriweho n’igihugu: 66.82% -66.86%.
Igipimo cyimisoro yuzuye (AD + CVD):
Igipimo cy'umusoro ku giti cye ku bigo: 93.50% +66.82% / 66.86% ≈ 160.32% -160.36%.
Igipimo cy’imisoro ihuriweho n’abandi bohereza ibicuruzwa mu Bushinwa ni 102,72% +66.82% / 66.86% ≈ 169.54% -169.58%.
Ibisubizo byanyuma (12 Werurwe 2026)
Ku ya 12 Werurwe 2026, Komisiyo mpuzamahanga y’ubucuruzi muri Amerika (ITC) yarangije kuyirwanya, isanga ko ibicuruzwa bitumizwa mu Bushinwa bitagize ingaruka zikomeye ku ishyirwaho ry’inganda z’imbere mu gihugu cya Amerika, bityo imisoro yo kurwanya - yo guta (AD) n’amahoro yo kurwanya ibicuruzwa (CVD) ntibyatangiye gukurikizwa.
