Cobalt base hard facing alloy wire rods require cobalt and chromium at 1.07 kg/kg and net-to-net accounting for nozzles. Requirement that cobalt and chromium be present at 1.07 kg per kg of export product and that nozzles be accounted on a Net-to-Net basis for Indellite grades 1, 12, and 6; applicants must ensure imported goods correspond to those used or required in the export product and that input proportions are determined and adhered to.