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Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2020

Accounting Policies [Abstract]

Schedule of Estimated Useful Life of Property Plant and Equipment

Depreciation and amortization of property and equipment is provided using the straight-line method over their expected useful lives, as follows:

		Useful life
Buildings		20 years
Machinery and equipment		10 years
Office and electric equipment		3 years

Schedule of Finite Lived Intangible Assets

They have a finite life and are carried at cost less any accumulated amortization and any impairment losses.

		Useful life
Land use right		50 years
Patents		10 years

Schedule of Currency Exchange Rates

The following table outlines the currency exchange rates that were used in creating the consolidated financial statements in this report:

		December 31 2020		December 31, 2019
Year-end spot rate		US$1=RMB 6.5250		US$1=RMB 6.9618
Average rate		US$1=RMB 6.9042		US$1=RMB 6.9081

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Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

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Tabular disclosure of the presentation of foreign exchange contracts on the statement of financial position, including the fair value amounts and location of such amounts.

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