• Filing Date: 2017-03-31
  • Form Type: 10-K
  • Description: Annual report
v3.7.0.1
2. Concentrations of Risk (Details) - USD ($)
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Sales to Three Largest Customers $ 4,731,706 $ 6,115,750
Total percentage of revenue 39.80% 46.70%
Mexichem Specialty Compounds Inc.    
Sales to Three Largest Customers $ 2,108,998 $ 3,142,586
East Penn Manufacturing Inc    
Sales to Three Largest Customers 1,147,854 1,236,250
KohlerCorporation [Member]    
Sales to Three Largest Customers $ 1,474,854 $ 1,736,914