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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001493152-21-020834
Filing Date
2021-08-20
Accepted
2021-08-20 16:57:50
Documents
81
Period of Report
2021-05-31

Document Format Files

Seq Description Document Type Size
1 form10-k.htm 10-K 696170
2 ex21-1.htm EX-21.1 2104
3 ex23-1.htm EX-23.1 3142
4 ex31-1.htm EX-31.1 22785
5 ex31-2.htm EX-31.2 22754
6 ex32-1.htm EX-32.1 8559
7 ex32-2.htm EX-32.2 8613
  Complete submission text file 0001493152-21-020834.txt   4021138

Data Files

Seq Description Document Type Size
8 INLINE XBRL INSTANCE DOCUMENT glgi-20210531.xml EX-101.INS 585350
9 INLINE XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT glgi-20210531.xsd EX-101.SCH 51771
10 INLINE XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT glgi-20210531_cal.xml EX-101.CAL 70433
11 INLINE XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT glgi-20210531_def.xml EX-101.DEF 155106
12 INLINE XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT glgi-20210531_lab.xml EX-101.LAB 365533
13 INLINE XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT glgi-20210531_pre.xml EX-101.PRE 274970
Mailing Address 1613 EAST 15TH STREET TULSA OK 74120
Business Address 1613 EAST 15TH STREET TULSA OK 74120 918-583-7441
GREYSTONE LOGISTICS, INC. (Filer) CIK: 0001088413 (see all company filings)

IRS No.: 752954680 | Fiscal Year End: 0531
Type: 10-K | Act: 34 | File No.: 000-26331 | Film No.: 211194439
SIC: 3559 Special Industry Machinery, NEC