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Inventories

3 Months Ended

Mar. 31, 2022

Notes

Inventories

6.  Inventories are stated at the lower of cost or net realizable value, cost being determined by the first-in, first-out method.

 A summary of inventories is as follows:

	March 31, 2022		December 31, 2021
Raw material	$       5,246,227		$       4,645,923
Work-in-process	2,526,418		2,181,457
Finished goods	2,482,595		2,304,400
Inventories, gross	10,255,240		9,131,780
Valuation reserves	(642,000)		(612,000)
Inventories, net	$       9,613,240		$       8,519,780

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- Definition

The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 330
-URI https://asc.fasb.org/topic&trid=2126998

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