Melamine ndi mankhwala omwe amagwiritsidwa ntchito mosiyanasiyana.Amagwiritsidwa ntchito kwambiri pamitengo, pulasitiki, zokutira, kupanga mapepala, nsalu, zikopa, zida zamagetsi, mankhwala ndi mafakitale ena.Monga tonse tikudziwa, melamine ndi chinthu chofunikira kwambiri popanga ufa wopangira melamine, ndipo ...
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