Kost komperesen namel long kol-rol steel plet na ol galvanais steel plet i gat wankain tiknes (1.0mm) :
Kolkol plet we i kolkol blong -}}… we oli rolem: samples 4.5-5.5 yuan long wan kilogram;
Hot-dip galvanais steel pepa (zink koting 120g/m2) : samting olsem 6.5{5}7}7.5 yuan long wan wan kilogram (40%- 50% antap long stiel ol i bin rolim long kol);
Elektro-livanais steel pepa (zink koting 20g/m2) : samting olsem 7.0{5}8.0 yuan long wan wan kilogram (50%- 60% antap long ain ol i rolim long kol).
Kost difrens i kam moa yet long proses blong galvanizing (prosesing fi blong hot-dip galvanizing hemi samples 1.5-
