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Summary of Significant Accounting Policies (Details 2)	12 Months Ended
	Dec. 31, 2018
Property and buildings [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Property and equipment , Useful life	30 years
Property and buildings [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Property and equipment , Useful life	50 years
Machinery equipment [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Property and equipment , Useful life	5 years
Machinery equipment [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Property and equipment , Useful life	15 years
Transportation vehicles [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Property and equipment , Useful life	5 years
Transportation vehicles [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Property and equipment , Useful life	10 years
Office and electronic equipment [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Property and equipment , Useful life	3 years
Office and electronic equipment [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Property and equipment , Useful life	5 years

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

No definition available.

+ Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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