Paper backed vinyl wallpaper import: inputs must match prescribed input proportions and be actually used in the exported product.

Paper-backed vinyl wallpaper is listed with specific roll dimensions and a detailed bill of materials setting the proportion of each input per roll. The policy prescribes standard input-output norms and requires applicants to ensure imported inputs conform to those proportions and are the goods actually used or required in the exported product, with authorities responsible for determining allowable input proportions for resultant products.

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