Standard input-output norms require imported inputs to match declared use in export manufacture, with input proportions verified.

Prescribes standard input-output norms for manufacture of an 18 fibre unarmoured optical cable by listing constituent inputs and their normative quantities (optical fibres, PBT tubes, masterbatch, inks, jelly, water blocking tape, HDPE, aramid yarns, water swellable yarn, FRP rod, rib cords, marking tape). Applicants must determine input proportions for each resultant product and ensure imported goods are those actually used or required in the exported product, ensuring verification and compliance with the foreign trade framework.

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