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Concentration of Risks (Tables)

12 Months Ended

Dec. 31, 2018

Concentration of Risks

Schedule of business supplier risk

		For the years ended December 31,
Supplier		2017		2018
A		*		550,832
B		459,982		491,798
C		81,009		*

*     Less than 10%

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- Definition

Tabular disclosure of the nature of a concentration, a benchmark to which it is compared, and the percentage that the risk is to the benchmark.

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