Polypropylene (PP) minangka bahan sing akeh digunakake ing produksi macem-macem jinis kemasan, kalebu kothak nedha awan PP sing bisa didaur ulang, kothak panyimpenan PP sing bisa didaur ulang, kothak takeaway PP, kothak piknik PP lan kothak woh. Nanging pitakonan tetep: apa kemasan PP bisa didaur ulang? Ayo...
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