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PREPAID LAND LEASES (Details Narrative) - USD ($)
12 Months Ended
Dec. 31, 2017
Sep. 30, 2021
Dec. 31, 2020
Prepaid Land Leases      
Prepaid 50-year lease for parcel of land $ 9,805,249    
Operating lease, description There is no purchase option at the end of the lease term. This was classified as an operating lease prior to and as of January 1, 2019. The land use certificate was issued on October 25, 2019. The lease term expires on August 12, 2069.    
Prepaid land leases, net of current portion   $ 10,194,743 $ 10,134,004