Nezuro, musika wePO wepamba wakavhara CNY200, asi mamiriro ekutengesa pamusika aive akangwarira.Kubva pakuona kwezvinhu, misika yepropylene yakaramba yakagadzikana uye ine simba zvishomanana, nepo mvura yeklorini yemusika yakaramba iri mumhepo yakaderera, isina rubatsiro rwakakwana pamagumo emutengo;

Kubva pamaonero emusika wevatengesi, zvidyarwa zvePO zvakati wandei muPurovhinzi yeShandong zvakawedzera kugadzirwa kwavo uye mimwe michina mitsva iri kugadziriswa.Parizvino, kudzvinyirira kune vatengesi mumusika kwakawedzera zvishoma;

Maonero kubva kumusika wepolyether wezasi aive akati sandara.Sezvo mutengo wePO uchangodzika, munguva pfupi, musika wepropylene oxide unogona kuchengetedza kushanda kwakagadzikana uye kusina simba kwenguva iripo.Pachine katsika kadiki kekudzika.Kubva pane chokwadi, vatengi vacharamba vakadzikama uye vakamirira margin.

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