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Prepayment for Construction of Properties (Details) - 12 months ended Dec. 31, 2018 | USD ($) | CNY (¥)
--- | --- | ---
Prepayment for Construction of Properties (Textual) |  |
Prepayment to sub contractors | $ | $ 3,707,700 |
RMB [Member] |  |
Prepayment for Construction of Properties (Textual) |  |
Prepayment to sub contractors | ¥ |  | ¥ 25,500,000

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- Definition Prepayment to sub contractors. + References No definition available. + Details
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- References No definition available. + Details
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Namespace Prefix: | reto_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |