Standard input-output norms: imported inputs must match declared proportions and be actually used in the export product.

Standard input-output norms require specified proportions of inputs for manufacture of Fluorescent Pigment Yellow HTPA (polyester matrix 95%) and mandate that applicants import only goods used or required in the export product. The listed inputs for a 1 kg batch include melamine, optical brightener, and solvent dyes alongside the primary polyester pigment, forming the operative composition framework for trade compliance.

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