Kumvetsetsa PE Plastic Matumba: Mayankho Othandizira Pachilengedwe Pazotengera zamakono, chikwama cha pulasitiki cha PE chimadziwika ngati yankho losunthika komanso losamala zachilengedwe. PE, kapena polyethylene, ndi polima wogwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana, odziwika chifukwa cha kulimba kwake, kusinthasintha ...
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