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Related Party Transactions (Details 2) - USD ($)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Related Party Transaction [Line Items]      
Sales to related parties $ 1,940,811
Purchase from a relate party 5,843,564
Zhongrong Honghe Eco Construction Materials Co., Ltd [Member]      
Related Party Transaction [Line Items]      
Sales to related parties [1] 567,812
Changjiang Zhongrong Hengde Environmental Protection Co., Ltd. [Member]      
Related Party Transaction [Line Items]      
Sales to related parties [2] 233,559
Reto International Trading Co. Ltd. [Member]      
Related Party Transaction [Line Items]      
Sales to related parties 1,139,440
Shexian Ruibo Environmental Science and Technology Co., Ltd. [Member]      
Related Party Transaction [Line Items]      
Purchase from a relate party $ 5,843,564
[1] Zhongrong Honghe Eco Construction Materials Co., Ltd. is an entity controlled by the CEO's wife.
[2] Changjiang Zhongrong Hengde Environmental Protection Co., Ltd. is an entity controlled by the CEO's wife.