<h1>Suspension of Reactive Red HE 7B listing requires verification of input-output norms and importer obligation to match inputs to exports</h1> Reactive Red HE 7B (Reactive Red 141) is listed under Chemical & Allied Products with specified input-output norms showing required inputs per 1 kg final product: 0.250 kg orthanilic acid and 0.275 kg cyanuric chloride; the entry is marked suspended per the stated public notice. The schedule requires determination of input proportions applicable to manufacture of resultant products and imposes an obligation on importers that imported inputs must correspond to those actually used or required in the declared export product.