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Inventories
12 Months Ended
Dec. 31, 2019
Inventory Disclosure [Abstract]  
INVENTORIES
6.INVENTORIES

 

Inventories as of December 31, 2019 and 2018 consist of the following:

 

   2019   2018 
         
Raw materials  $25,985   $27,638 
Work in progress   779    902 
Finished goods   1,060,615    1,320,562 
Total inventories  $1,087,379   $1,349,102 
Less: inventory impairment loss   (2,363)   - 
Inventories, net   1,085,016    1,349,102 

 

During the years ended December 31, 2019, 2018 and 2017, write-downs of inventories to lower of cost or net realizable value of $2,363, $0 and $(73,860), respectively, were (credited against) charged to costs of revenue in relation to the Company's operations. Subsequent sale of impaired inventory items is recorded as credits to inventory write-downs previously recorded.