Maresini ehydrocarbon, anozivikanwawo semaresini epetroleum, zvinhu zvakakosha mumaindasitiri akasiyana-siyana nekuda kwehunhu hwawo hwakasiyana uye mashandisirwo akasiyana-siyana. Aya maresini ekugadzira, akagadzirwa nepolymer kubva kuzvikamu zvepetroleum, ndiwo akakosha muzvigadzirwa zvakaita semaglue, macoatings, inks, uye ...
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