Buri gihe dukora akazi ko kuba itsinda rifatika twizeza ko dushobora kuguha ubuziranenge bwiza ndetse n'agaciro gakwiye kuri aside oxalic ya OEM / ODM yo mu ruganda 99.6%. Intego yacu ni "gutwika igorofa rishya, Agaciro gakomeye", mu gihe kirekire, turabatumiye cyane kongera imbaraga mu...
Igiciro cy'isoda yo guteka ku isoko cyaragabanutse, kandi imiterere y'ubucuruzi ku isoko iragabanuka. Hari ibikoresho byagabanutse ku isuku, kandi umutwaro w'imikorere y'inganda muri rusange ubu uri hafi 80%, uri hasi gato ugereranije n'icyumweru gishize. Ku bijyanye no gusohora sulfur mu gihe cy'itumba, ikoreshwa...