Expression of interest vendor development of various items hf acid-40%, nitric acid (50-60%), interleaving kraft brown unbleached paper — 35 & 45 gsm, cast steel shots, cast steel slag pot, tundish powder, lancing pipe, grinding wheel for slab grinder & roll grinder, shear blades, cutters etc, cast & forged rolls, steel strap 0.8 mm, carpet wool, grinding oil, packing wood (pine), cast steel shot, casting powder for mound — aisi 200,300,400 series, sendzimir mill rolling oil with viscosity 22 & 8, air bubble firm rolls, surface protection film rolls, hdpe tarpaulin rolls, ferrous suplhate, paper sleeve, diamatacious earth power filter media, lead ingots, cotton / banian wastes, rice husk/dob, saddle assembly with shaft b&c for sendzimir mill.