<h1>Input-output norms for PVC co-extruded galvanised steel wire require specified input ratios and use of imported inputs in exports.</h1> Standard input-output norms prescribe allowable proportions of inputs for manufacture of PVC co-extruded galvanised non-alloy steel wire, specifying entitlements for non-alloy steel rod, zinc ingot and PVC resin as benchmarks for admissible import content. Applicants must ensure imported goods are those actually used in the export product, and authorities will determine the proportions of inputs admissible for the resultant product; the SION entry is marked suspended in the cited public notice.