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HECLA MINING CO/DE/

Form10-K

Report Period2020-12-31

Date Filed2021-02-18

Time Filed13:21:52

Document Analysis

Natural Language Processing

Recognized Type Unidentified

Defined Term Format

Exhibits

FORM 10-K
EXHIBIT 4.6
EXHIBIT 4.8
EXHIBIT 21
EXHIBIT 23.1
EXHIBIT 31.1
EXHIBIT 31.2
EXHIBIT 32.1
EXHIBIT 32.2
EXHIBIT 95
Filing on SEC Edgar