XML 43 R32.htm IDEA: XBRL DOCUMENT v3.22.1
Background of Company and Basis of Presentation (Details Narrative)
12 Months Ended
Dec. 31, 2021
Summary of Significant Accounting Policies  
Name of Subsidiary 1 Bear River Zeolite Company
Place of Subsidiary 1 southeastern Idaho
Owned Percentage 1 75.00%
Owned Remaining Percentage 1 25.00%
Name of Subsidiary 2 Antimonio de Mexico S.A. de C.V.
Place of Subsidiary 2 Mexico
Owned Percentage 2 100.00%
Name of Subsidiary 3 Mexico S.A. de C.V.
Place of Subsidiary 3 United States
Owned Percentage 3 100.00%
Owned Percentage 4 100.00%
Name of Subsidiary 4 Stibnite Holding Company US Inc.
Owned Percentage 5 100.00%
Name of Subsidiary 5 Antimony Mining and Milling US LLC
Place of Subsidiary 5 Delaware
Owned Percentage 6 100.00%
Place of Subsidiary 6 Mexico
Name of Subsidiary 6 Lanxess Laurel de Mexico, S.A. de C.V