Masu nunin CCE sun fito ne daga kowane yanki na masana'antar hada-hadar, gami da: 1 \ Raw kayan aiki da kayan aiki masu alaƙa: resins (epoxy, polyester unsaturated, vinyl, phenolic, da dai sauransu), ƙarfafa (gilashin, carbon, aramid, basalt, polyethylene, na halitta) , da sauransu), adhesives, additives, fillers, alade...
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