<h1>Standard Input-Output Norms require imported dye inputs to match declared proportions and be used in export production.</h1> Standard Input-Output Norms set permissible input composition and per unit weights for Tartrazine (C.I. No.19140), listing Aniline, Dimethyl Acetal Succinate and Sodium Nitrite as primary inputs. Determination of input proportions must align with manufacture of the resultant product. Applicants must ensure that goods declared for import and actually imported are those used or required in the export product, creating a compliance obligation tying import declarations to export manufacturing use.