<h1>Waste Coupling for Sink import norms set component weight limits per kg of export product; imports must match exported use.</h1> Standard input-output norms specify permitted input proportions for Waste Coupling for Sink: S.S. sheets 1.36 kg/kg, brass scrap 1.05 kg/kg, and P.P. moulding powder/granules 1.05 kg/kg of the export product. The item is noted as suspended by public notice. Applicants must ensure imported goods match the declared inputs and are used or required in the manufacture of the exported product.