<h1>Public Notice No. 03/2024-25 suspends input-output norms for A473 (4-benzoylamino-5-naphthol-2:7-disulphonic acid); exporters must match declared inputs</h1> Standard input-output norms list a suspended entry for the manufacture of 4-benzoylamino-5-naphthol-2:7-disulphonic acid (A473), suspended by Public Notice No. 03/2024-25 dated 03-05-2024. For production of 1 kg of the product, permitted input norms are: 0.920 kg 4-amino-5-naphthol-2:7-disulphonic acid, 0.425 kg benzoyl chloride, 0.500 kg soda ash, 0.300 kg sodium acetate and 1.000 kg sodium chloride. The schedule directs authorities to determine acceptable proportions of inputs for various resultant products and requires applicants to ensure imported goods match the inputs used or required in the export product.