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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001104659-20-033130
Filing Date
2020-03-13
Accepted
2020-03-13 16:16:32
Documents
80
Period of Report
2019-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K tm205284-1_10k.htm 10-K 733470
2 EXHIBIT 4.1 tm205284d1_ex4-1.htm EX-4.1 6617
3 EXHIBIT 21 tm205284d1_ex21.htm EX-21 4361
4 EXHIBIT 23.1 tm205284d1_ex23-1.htm EX-23.1 2880
5 EXHIBIT 31.1 tm205284d1_ex31-1.htm EX-31.1 8732
6 EXHIBIT 31.2 tm205284d1_ex31-2.htm EX-31.2 8601
7 EXHIBIT 32.1 tm205284d1_ex32-1.htm EX-32.1 4065
8 EXHIBIT 32.2 tm205284d1_ex32-2.htm EX-32.2 3918
  Complete submission text file 0001104659-20-033130.txt   6835310

Data Files

Seq Description Document Type Size
9 XBRL INSTANCE DOCUMENT hdsn-20191231.xml EX-101.INS 1803553
10 XBRL TAXONOMY EXTENSION SCHEMA hdsn-20191231.xsd EX-101.SCH 62040
11 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE hdsn-20191231_cal.xml EX-101.CAL 71721
12 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE hdsn-20191231_def.xml EX-101.DEF 182935
13 XBRL TAXONOMY EXTENSION LABEL LINKBASE hdsn-20191231_lab.xml EX-101.LAB 465882
14 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE hdsn-20191231_pre.xml EX-101.PRE 378695
Mailing Address PO BOX 1541 ONE BLUE HILL PLAZA, 14TH FLOOR PEARL RIVER NY 10965
Business Address PO BOX 1541 ONE BLUE HILL PLAZA, 14TH FLOOR PEARL RIVER NY 10965 8457356000
HUDSON TECHNOLOGIES INC /NY (Filer) CIK: 0000925528 (see all company filings)

IRS No.: 133641539 | State of Incorp.: NY | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-13412 | Film No.: 20712910
SIC: 5080 Wholesale-Machinery, Equipment & Supplies