Ọnụ ego nke PP Random Copo
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CNPC Daqing Nnụcha
Random | Isi ala mmanụ MI = 0.25
Emebere na china
PPR Pipe PA14D
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Hyosung Chemical
Random | Isi ala mmanụ MI = 0.25
Emere na South Korea
PPR Pipe R200P