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5. Advance to Suppliers	12 Months Ended
	Dec. 31, 2018
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Advance to Suppliers	Note 5 ADVANCE TO SUPPLIERS Balances of advances to suppliers were $73,012 and $107,562 as of December 31, 2018 and 2017, respectively, which represented prepayments to suppliers for raw materials.

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