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Cov ntsiab lus ntawm Polypropylene (PP) Kev Lag Luam Hauv Ib Nrab Xyoo 2023
Kev lag luam PP hauv tsev hauv thawj ib nrab ntawm 2023 tau ntsib qhov kev poob qis qis, sib txawv ntawm qhov kev kwv yees hauv peb "2022-2023 Tuam Tshoj PP Kev Lag Luam Txhua Xyoo Daim Ntawv Qhia."Qhov no feem ntau yog vim kev sib xyaw ua ke ntawm cov kev cia siab muaj zog ntsib qhov tseeb tsis muaj zog thiab qhov cuam tshuam ntawm kev nce ntxiv ...Nyeem ntxiv
