procurement of 05 types of ycl items. -1 n0275-r010881 power saw blade 450mmx35mmx2mm (material high spped steel) 2 n3439-000176 flux welding silver solder 3 n4710-000463 tube copper 5/8 id80wdg 4 n5330-001958 expanded polystyrene for thermal insulation 1000x500x50mm 5 n0522-p008447 leatheroid paper for elec purpose 0.007thk/kg
