Mukugadzira polyethylene, ishoma oligomer ichagadzirwa, kureva, yakaderera inoenderana molecular uremu polyethylene, inozivikanwawo sepolymer wax, kana polyethylene wax kwenguva pfupi.Polymer wakisi haina muchetura, isingaravike, isingaore, chena kana kuti yero zvishoma ine rel...
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