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ADVANCES FROM CUSTOMERS (Details) - USD ($) | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Total | $ 17,482,940 | $ 16,377,524
Less: Advances from customers – short-term portion | 10,213,940 | 16,377,524
Advances from customers – long-term portion | 7,269,000 | 0
Customer A [Member] |  |
Total | 15,827,579 | 994,196
Customer B [Member] |  |
Total | 1,017,427 | 0
Customer C [Member] |  |
Total | 0 | 4,651,317
Customer D [Member] |  |
Total | 0 | 2,856,363
Customer E [Member] |  |
Total | 0 | 2,291,448
OtherCustomer [Member] |  |
Total | $ 637,934 | $ 5,584,200

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