Pipa saluran PVC 1. PVC 100, kalsium abot 200, kalsium abot sintetik 50, stabilisator uyah timbal senyawa 5.6, asam octadecanoic 1.8, lilin ceresin 0.3, CPE 10, titanium dioksida 3.6.2. PVC 100, 300 mesh heavy calcium 50, 80 mesh heavy c...
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