<h1>Net weight-based input entitlement and allowed material allowances for chain wheel and crank set exports, with 10% tolerance</h1> Standard input-output norms are specified for a triple chain wheel and crank set listing net weights for three items and permissible input materials. Entitlement of inputs is calculated on net weight with input ratios per the norms. Allowances: nickel plating at 1% of steel weight, galvanizing zinc at 3%, paints/chemicals/thinner at 1.08%, plating salts at 2%, and packing per packing policy. A weight tolerance of up to 10% may be considered pro rata by the licensing authority. Export documentation must state net weights and export obligations; imported inputs must be used in the export product.