Football ball manufacturing inputs: specified component quantities and import-use verification required under FTP norms for size-4. Prescribed input-output norms specify component types and per-unit quantities for manufacture of size-4 sports balls (PVC/PU leather outer, polyester/viscose or cotton fabric layers, butyl/latex/PU bladders, adhesive with defined solvent/solids content, ink, hardener, thinner, thread). The goods are indicated as suspended by public notice. Importers must ensure imported inputs match those used or required in the export product and conform to determined proportions of inputs.