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Filing Detail
Form SD - Specialized disclosure report:
SEC Accession No. 0000897101-20-000461
Filing Date
2020-06-16
Accepted
2020-06-16 16:18:00
Documents
2

Document Format Files

Seq Description Document Type Size
1 FORM SD csi200975_sd.htm SD 11523
2 CONFLICT MINERALS REPORT OF COMMUNICATIONS SYSTEMS, INC. csi200975_ex101.htm EX-1.01 11892
  Complete submission text file 0000897101-20-000461.txt   24448
Mailing Address 10900 RED CIRCLE DRIVE MINNETONKA MN 55343
Business Address 10900 RED CIRCLE DRIVE MINNETONKA MN 55343 9529961674
COMMUNICATIONS SYSTEMS INC (Filer) CIK: 0000022701 (see all company filings)

IRS No.: 410957999 | State of Incorp.: MN | Fiscal Year End: 1231
Type: SD | Act: 34 | File No.: 001-31588 | Film No.: 20966691
SIC: 3661 Telephone & Telegraph Apparatus