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Trade Accounts Receivable, Net
12 Months Ended
Dec. 31, 2020
Receivables [Abstract]  
TRADE ACCOUNTS RECEIVABLE, net

4. TRADE ACCOUNTS RECEIVABLE, net

 

Trade accounts receivable amounted to $1,796,801 and $1,637,165 as of December 31, 2020 and 2019, respectively. No allowance for bad debt and product returns was recorded as of December 31, 2020 or 2019.