Standard Input-Output Norms require verification that imported inputs match export product use; specified SION entries suspended.

Standard Input-Output Norms set material and weight specifications for import items used in export manufacturing, note a suspended SION entry for Chain Stay, and require determination of allowable input proportions. Applicants must ensure imported goods correspond to the materials used or required in the declared export product, making these norms a verification mechanism tying import eligibility to actual export manufacturing use.

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