3. Revenue Recognition (Details 1) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Sales to Three Largest Customers	$ 4,678,889	$ 5,776,359
Total percentage of revenue	51.79%	56.50%
Accounts Receivable of Three Largest Customers	$ 214,769	$ 282,924
Total percentage of accounts receivable	49.00%	78.10%
Mexichem
Sales to Three Largest Customers	$ 2,698,770	$ 3,335,046
East Penn Manufacturing Inc.
Sales to Three Largest Customers	0	512,621
KohlerCorporation [Member]
Sales to Three Largest Customers	1,441,197	1,928,692
Ampacet Corporation
Sales to Three Largest Customers	538,922	0
Nutreco Canada Inc. [Member]
Accounts Receivable of Three Largest Customers	0	25,657
DanaMart [Member]
Accounts Receivable of Three Largest Customers	143,890	0
Teck American Inc
Accounts Receivable of Three Largest Customers	0	241,267
Axens [Member]
Accounts Receivable of Three Largest Customers	34,912	0
Earth Innovations Inc
Accounts Receivable of Three Largest Customers	35,967	0
Ralco Mix Products [Member]
Accounts Receivable of Three Largest Customers	$ 0	$ 16,000