<h1>Input-output norms for 1.2mm copper-clad FR-4 lamination specify permitted inputs, quantities, and matching import requirements</h1> Standard input-output norms under the foreign trade policy specify permitted inputs and quantities for manufacturing 1.2mm copper-clad FR-4 glass epoxy laminate (single- and double-sided), listing required copper foil area, glass fabric, brominated bisphenol epoxy resin, thinners/solvents, hardeners, accelerator, release film, and padding paper with specific weights/lengths and copper foil differences for single vs double sided and release film thickness options. The entry notes suspension by a public notice and requires determination of input proportions for resultant products; applicants must ensure imported inputs match those used or required in the exported product.