Igishashara cya polyethylene, kizwi kandi ku gishashara cya polymer.Nibikoresho bya chimique bifite aho bishonga cyane, ubukana bwinshi, ububengerane bwinshi, ibara ryera, nibindi bikoreshwa cyane kubera ubukonje buhebuje, kurwanya ubushyuhe, kurwanya imiti no kwihanganira kwambara.Uyu munsi Qingdao Sainuo arakujyana kuri un ...
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