Melamine tableware amapangidwa ndi melamine utomoni ufa ndi kutentha ndi kufa-kuponya.Malinga ndi kuchuluka kwa zopangira, magulu ake akuluakulu amagawidwa m'makalasi atatu, A1, A3 ndi A5.Zinthu za A1 melamine zili ndi 30% melamine resin, ndipo 70% yazosakaniza ndi zowonjezera, wowuma, e ...
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