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Filing Detail
Form SD - Specialized disclosure report:
SEC Accession No. 0001104657-21-000057
Filing Date
2021-05-28
Accepted
2021-05-28 08:13:31
Documents
2

Document Format Files

Seq Description Document Type Size
1 SD sd12-31x20.htm SD 25001
2 EX-1.01 materion2020conflictminera.htm EX-1.01 404907
  Complete submission text file 0001104657-21-000057.txt   431084
Mailing Address 6070 PARKLAND BLVD. MAYFIELD HTS. OH 44124
Business Address 6070 PARKLAND BLVD. MAYFIELD HTS. OH 44124 2163834931
MATERION Corp (Filer) CIK: 0001104657 (see all company filings)

IRS No.: 341919973 | State of Incorp.: OH | Fiscal Year End: 1231
Type: SD | Act: 34 | File No.: 001-15885 | Film No.: 21976234
SIC: 3460 Metal Forgings & Stampings