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SIC 2677 Envelopes |
 | | In the late 1990s envelope converters consumed $1 billion worth of paper and paperboard in their manufacturing processes, mostly uncoated freesheet and kraft paper, according to the U.S. Economic Census. |
| | Mailing and in-house envelopes, which use adhesive seals, metal clasps, or string-and-button closures, are another important segment of the industry, as are heavy-duty padded shipping envelopes and mailers. |
| | Most paper envelopes are made from uncoated freesheet, one of the largest grades produced by U.S. paper mills. |
| www.referenceforbusiness.com /industries/Paper-Allied/Envelopes.html (2172 words) |
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