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China PVC Makampani Kukula Kwamsika Ndi Tsogolo Lachitukuko
ndi admin pa 23-06-26
Tanthauzo la Polyvinyl chloride, lotchedwa PVC (Polyvinyl Chloride) mu Chingerezi, ndi VINYL Chloride Monomer (VCM) yoyambitsidwa ndi peroxides, mankhwala a nitride, etc. kapena pansi pa kuwala ndi kutentha.Polima polima.Analysis...
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