Vuba aha, abakiriya bamwe bababwiye ko basanga abandi batanga isoko babavuzeho igiciro gito cyane Carbone / Graphite Raschig Impeta, rimwe na rimwe bakururwa nigiciro cyabyo cyo hasi, wenda bitewe nuko batazi neza iki cyiciro cyiza cyimizigo, nibindi.Twese turabizi, bisa nibiciro biri hasi cyane bihendutse, ariko ubwiza bwimizigo ...
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