XML 33 R8.htm IDEA: XBRL DOCUMENT
v3.8.0.1

2. Concentrations of Risk | 12 Months Ended
--- | ---
Dec. 31, 2017
Risks and Uncertainties [Abstract] |
Concentrations of Risk | The Company’s financial instruments that were exposed to concentrations consist primarily of sales and accounts receivable.
Sales to |  | For the Year Ended |
Largest Customers |  | December 31, 2017 |  |  | December 31, 2016 |
Mexichem Specialty Compounds Inc. |  | $ | 3,335,046 |  |  | $ | 2,108,998 |
East Penn Manufacturing Inc |  |  | 512,621 |  |  |  | 1,147,854 |
Kohler Corporation |  |  | 1,928,962 |  |  |  | 1,474,854 |
|  | $ | 5,776,629 |  |  | $ | 4,731,706 |
% of Total Revenues |  |  | 56.50 | % |  |  | 39.80 | %
Largest |  |  |  |  |  |
Accounts Receivable |  | December 31, 2017 |  |  | December 31, 2016 |
Nutreco Canada Inc. |  | $ | 25,657 |  |  |  |
GE Lighting |  |  |  |  |  | $ | 162,582 |
Teck American Inc |  |  | 241,627 |  |  |  |  |
Kohler Corporation |  |  |  |  |  |  | 151,500 |
Ralco Mix Products |  |  | 16,000 |  |  |  |  |
|  | $ | 283,284 |  |  | $ | 314,082 |
% of Total Receivables |  |  | 78.10 | % |  |  | 83.90 | %
The Company's revenues from antimony sales are strongly influenced by world prices for such commodities, which fluctuate and are affected by numerous factors beyond the Company's control, including inflation and worldwide forces of supply and demand. The aggregate effect of these factors is not possible to predict accurately.

X
- Definition The entire disclosure for any concentrations existing at the date of the financial statements that make an entity vulnerable to a reasonably possible, near-term, severe impact. This disclosure informs financial statement users about the general nature of the risk associated with the concentration, and may indicate the percentage of concentration risk as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -URI http://asc.fasb.org/topic&trid=2134479 + Details
Name: | us-gaap_ConcentrationRiskDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_RisksAndUncertaintiesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration