Taw qhia: Los ntawm nruab nrab thiab lig Kaum Ib Hlis, hauv qab ntawm PVC kev lag luam pib rov zoo, thiab tus nqi tau nce txog 200 yuan / tuj nyob rau lub lim tiam dhau los. Nrog rau qhov nce ntawm PVC nqi, PVC kev lag luam profits tau zoo tuaj, tab sis tseem tsis tau. tau tshem ntawm qhov teeb meem ntawm kev poob.Txawm tias tus nqi ntawm PVC ...
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