Exhibit 99.1 HUDSON TECHNOLOGIES REPORTS FIRST QUARTER 2024 RESULTS WOODCLIFF LAKE, NJ – MAY 1, 2024 – Hudson Technologies, Inc. (NASDAQ: HDSN) announced results for the first quarter ended March 31, 2024. For the quarter ended March 31, 2024, Hudson reported revenues of $65.3 million, a decrease of 15$77.2 million in the comparable 2023 period. The decrease is primarily related to decreased selling prices for certain refrigerants as well as lower revenue from the Company’s DLA con ...