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Note 6 - Concentration of Revenue

6 Months Ended

Jun. 30, 2013

Concentration Risk Disclosure [Text Block]

6. Concentration of Revenue –The following table indicates the percentage of consolidated revenue represented by each customer for any period in which such customer represented more than 10% of consolidated revenue.

	Three Months Ended June 30,				Six Months Ended June 30,
(unaudited)	2013		2012		2013		2012
ChemFree Customer A		20%		29%		25%		29%
ChemFree Customer B		12%		14%		12%		14%
ChemFree Customer C		11%		--		11%		--

- Definition

The entire disclosure for any concentrations existing at the date of the financial statements that make an entity vulnerable to a reasonably possible, near-term, severe impact. This disclosure informs financial statement users about the general nature of the risk associated with the concentration, and may indicate the percentage of concentration risk as of the balance sheet date.

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