# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001104659-21-139215
Filing Date
2021-11-15
Accepted
2021-11-15 16:30:58
Documents
57
Period of Report
2021-09-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 10-Q | hdsn-20210930x10q.htm iXBRL | 10-Q | 1289424
2 | EXHIBIT 31.1 | hdsn-20210930xex31d1.htm | EX-31.1 | 13571
3 | EXHIBIT 31.2 | hdsn-20210930xex31d2.htm | EX-31.2 | 13594
4 | EXHIBIT 32.1 | hdsn-20210930xex32d1.htm | EX-32.1 | 6863
5 | EXHIBIT 32.2 | hdsn-20210930xex32d2.htm | EX-32.2 | 6608
| Complete submission text file | 0001104659-21-139215.txt |  | 5623525

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
6 | XBRL TAXONOMY EXTENSION SCHEMA | hdsn-20210930.xsd | EX-101.SCH | 41015
7 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | hdsn-20210930_cal.xml | EX-101.CAL | 51223
8 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | hdsn-20210930_def.xml | EX-101.DEF | 134184
9 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | hdsn-20210930_lab.xml | EX-101.LAB | 325039
10 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | hdsn-20210930_pre.xml | EX-101.PRE | 256720
11 | EXTRACTED XBRL INSTANCE DOCUMENT | hdsn-20210930x10q_htm.xml | XML | 980657

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)

EIN.: 133641539 | State of Incorp.: NY | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-13412 | Film No.: 211411310
SIC: 5080 Wholesale-Machinery, Equipment & Supplies