Input-output norms for pigment manufacturing require imported inputs to match actual use in exported products.

Standard Input-Output Norms set permissible input composition and proportions for manufacturing Pigment Red 23; the SION has been suspended but the listed constituent inputs and their proportions serve as the operative reference. Applicants must determine required input proportions and ensure imported goods match those used in the declared export product, creating an import-use compliance mechanism linking import entitlement to actual manufacturing needs.

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