2026-03-25

Gusobanukirwa akamaro k'ibyuma bitagira ibyuma mu nganda za none

Ibyuma bitagira ibyuma nibintu byingenzi mubikorwa bitandukanye byinganda, cyane cyane mubikorwa byameta n'ingufu. Azwiho kuramba, kurwanya ruswa, n'imbaraga, ibyo byapa bigizwe ahanini nicyuma, chromium, na, rimwe na rimwe, nikel. Ibirimo chromium mubyuma bitagira ingeso bikora igice cya pasiporo cya oxyde ya chromium hejuru, birinda ingese na c