Enwere ike ịhazi ma mepụta PE n'ụdị dị iche iche.Iji ethylene dị ka isi akụrụngwa, propylene, 1-butene na hexene dị ka copolymers, n'okpuru omume nke catalysts, na-eji slurry polymerization ma ọ bụ gas polymerization usoro, na polymer nwetara site flash evaporation, nkewa, ihicha ...
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