Note 10 - Purchase Commitments

3 Months Ended

Mar. 31, 2023

Notes to Financial Statements

Commitments and Contingencies Disclosure [Text Block]

(10) PURCHASE COMMITMENTS:

In connection with an agreement executed in January 2022 with Ashland, Inc., the Company committed to purchase minimum amounts of goods used in its normal operations based on completion of certain milestones. The first milestone was met during the first quarter of 2023, and $980,000 of goods were purchased and received. Future annual minimum purchases remaining under the agreement are $1,960,000.