Hudson Technologies to Report Fourth-Quarter 2004 Results on March 10, 2005

Business Wire, March 4, 2005

PEARL RIVER, N.Y. -- Hudson Technologies, Inc. (Nasdaq: HDSN), will release its fourth-quarter 2004 results before the market opens on Thursday, March 10, 2005. The company has scheduled a conference call for 11:00 a.m. Eastern Time on the same day.

The dial-in number for the conference call is (706) 634-0175. A replay of the call will also be available through March 17, and can be accessed by dialing (706) 645-9291, conference ID number 4586680.

Hudson Technologies, Inc. is a leading provider of innovative solutions to recurring problems within the refrigeration industry. Hudson's proprietary RefrigerantSide(R) Services increase operating efficiency and energy savings, and remove moisture, oils and other contaminants frequently found in the refrigeration circuits of large comfort cooling and process refrigeration systems. Performed at a customer's site as an integral part of an effective scheduled maintenance program or in response to emergencies, RefrigerantSide(R) Services offer significant savings to customers due to their ability to be completed rapidly, and can be utilized while the customer's system continues to operate. In addition, the company sells refrigerants and provides traditional recovery and reclamation services to the commercial and industrial air conditioning and refrigeration markets.