• Filing Date: 2017-03-31
  • Form Type: 10-K
  • Description: Annual report
v3.7.0.1
16. Business Segments (Details) - USD ($)
Dec. 31, 2016
Dec. 31, 2015
Properties, plants and equipment, net $ 15,695,966 $ 16,030,333
United States Antimony [Member]    
Properties, plants and equipment, net 1,892,103 1,937,402
Mexico Antimony [Member]    
Properties, plants and equipment, net 12,331,310 12,539,805
Subtotal Antimony [Member]    
Properties, plants and equipment, net 14,223,413 14,477,207
Zeolite (Member)    
Properties, plants and equipment, net $ 1,472,553 $ 1,553,126