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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001539497-23-001700
Filing Date
2023-10-06
Accepted
2023-10-06 17:28:53
Documents
145
Period of Report
2023-06-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-K n2574_x163-10k.htm   iXBRL 10-K 2594056
2 DESCRIPTION OF SECURITIES n2574_x163ex4-25.htm EX-4.25 65869
3 SUBSIDIARIES OF NIOCORP DEVELOPMENTS LTD. n2574_x163ex21-1.htm EX-21.1 5061
4 CONSENT OF BDO USA, P.C. n2574_x163ex23-1.htm EX-23.1 4015
5 CONSENT OF DAHROUGE GEOLOGICAL CONSULTING USA LTD. n2574_x163ex23-2.htm EX-23.2 7072
6 CONSENT OF UNDERSTOOD MINERAL RESOURCES LTD. n2574_x163ex23-3.htm EX-23.3 6677
7 CONSENT OF OPTIMIZE GROUP INC. n2574_x163ex23-4.htm EX-23.4 6595
8 CONSENT OF TETRA TECH n2574_x163ex23-5.htm EX-23.5 6639
9 CONSENT OF ADRIAN BROWN CONSULTANTS INC. n2574_x163ex23-6.htm EX-23.6 7121
10 CONSENT OF MAGEMI MINING INC. n2574_x163ex23-7.htm EX-23.7 7064
11 CONSENT OF L3 PROCESS DEVELOPMENT n2574_x163ex23-8.htm EX-23.8 7038
12 CONSENT OF OLSSON n2574_x163ex23-9.htm EX-23.9 6616
13 CONSENT OF A2GC n2574_x163ex23-10.htm EX-23.10 6697
14 CONSENT OF METALLURGY CONCEPT SOLUTIONS n2574_x163ex23-11.htm EX-23.11 6656
15 CONSENT OF SCOTT HONAN, M.SC., SME-RM, NIOCORP n2574_x163ex23-12.htm EX-23.12 6545
16 CONSENT OF EVERETT BIRD, P.E., CEMENTATION n2574_x163ex23-13.htm EX-23.13 6902
17 CONSENT OF MATT HALES, P.E., CEMENTATION n2574_x163ex23-14.htm EX-23.14 6647
18 CONSENT OF MAHMOOD KHWAJA, P.E., CDM SMITH n2574_x163ex23-15.htm EX-23.15 7410
19 CONSENT OF MARTIN LEPAGE, P.ENG., CEMENTATION n2574_x163ex23-16.htm EX-23.16 6878
20 CONSENT OF WYNAND MARX, M.ENG., BBE CONSULTING n2574_x163ex23-17.htm EX-23.17 5191
21 CERTIFICATION n2574_x163ex31-1.htm EX-31.1 11115
22 CERTIFICATION n2574_x163ex31-2.htm EX-31.2 10873
23 CERTIFICATION n2574_x163ex32-1.htm EX-32.1 5729
24 CERTIFICATION n2574_x163ex32-2.htm EX-32.2 5824
30 GRAPHIC n257410kimg001.jpg GRAPHIC 4969
31 GRAPHIC n257410kimg002.jpg GRAPHIC 67994
32 GRAPHIC n257410kimg003.jpg GRAPHIC 75148
33 GRAPHIC n257410kimg004.jpg GRAPHIC 70837
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36 GRAPHIC n2574ex2311img001.jpg GRAPHIC 9485
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38 GRAPHIC n2574ex2313img001.jpg GRAPHIC 5741
39 GRAPHIC n2574ex2314img001.jpg GRAPHIC 2373
40 GRAPHIC n2574ex2315img001.jpg GRAPHIC 4104
41 GRAPHIC n2574ex2315img002.jpg GRAPHIC 12535
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43 GRAPHIC n2574ex2317img001.jpg GRAPHIC 4252
44 GRAPHIC n2574ex232img001.jpg GRAPHIC 16899
45 GRAPHIC n2574ex233img001.jpg GRAPHIC 8197
46 GRAPHIC n2574ex234img001.jpg GRAPHIC 7308
47 GRAPHIC n2574ex235img001.jpg GRAPHIC 4278
48 GRAPHIC n2574ex236img001.jpg GRAPHIC 7065
49 GRAPHIC n2574ex236img002.jpg GRAPHIC 11620
50 GRAPHIC n2574ex237img001.jpg GRAPHIC 9481
51 GRAPHIC n2574ex238img001.jpg GRAPHIC 18877
52 GRAPHIC n2574ex239img001.jpg GRAPHIC 3938
  Complete submission text file 0001539497-23-001700.txt   11300851

Data Files

Seq Description Document Type Size
25 XBRL SCHEMA FILE niobf-20230630.xsd EX-101.SCH 80733
26 XBRL CALCULATION FILE niobf-20230630_cal.xml EX-101.CAL 77226
27 XBRL DEFINITION FILE niobf-20230630_def.xml EX-101.DEF 293495
28 XBRL LABEL FILE niobf-20230630_lab.xml EX-101.LAB 557414
29 XBRL PRESENTATION FILE niobf-20230630_pre.xml EX-101.PRE 441974
139 EXTRACTED XBRL INSTANCE DOCUMENT n2574_x163-10k_htm.xml XML 1608260
Mailing Address 7000 S. YOSEMITE STREET STE. 115 CENTENNIAL CO 80112
Business Address 7000 S. YOSEMITE STREET STE. 115 CENTENNIAL CO 80112 720-639-4647
NIOCORP DEVELOPMENTS LTD (Filer) CIK: 0001512228 (see all company filings)

IRS No.: 000000000 | State of Incorp.: A1 | Fiscal Year End: 0630
Type: 10-K | Act: 34 | File No.: 001-41655 | Film No.: 231315001
SIC: 1000 Metal Mining