XML 40 R29.htm IDEA: XBRL DOCUMENT v3.8.0.1
4. INVENTORIES (Details) - USD ($)
Dec. 31, 2017
Dec. 31, 2016
Inventories Details    
Materials $ 1,524,728 $ 888,830
Work in process 1,149 27,708
Finished goods 3,676,426 4,010,074
Total inventories $ 5,202,303 $ 4,926,612