<h1>Input-output norms shift: reclassification of chemical inputs under plastic product group requires import-export input verification.</h1> The Standard Input-Output norms for A2424 in the Chemical & Allied Products SION are suspended and A2424 is reclassified under the Plastic Product Group; determination of proportions of inputs for manufacture is required and applicants must ensure imported goods correspond to inputs actually used or required in the export product and substantiate such usage.