<h1>Import compliance guidance: Ensure imported precursor quantities match declared inputs for 1 kg topiramate during schedule suspension</h1> Standard input-output norms set proportions of inputs required to produce 1 kg of topiramate: D-fructose 2.276 kg; ethyl acetate 3.47 kg; caustic soda lye 3.16 kg; tributylamine 0.97 kg; sulfuryl chloride 0.94 kg; isopropyl alcohol 0.645 kg; acetone 2.94 kg. The Schedule is suspended pursuant to Public Notice dated 03-05-2024. Applicants must ensure that imported goods correspond to those used or required in the specified export product and that imports match actual usage in manufacture.