Exhibit 99.2 Letterhead of PricewaterhouseCoopers BY HAND AND BY FAX Private and Confidential The Board of Directors Euro Tech Holdings Company Limited 18/F, Gee Chang Hong Centre 65 Wong Chuk Hang Road Hong Kong Attention: Mr. T. C. Leung 22 November 2005 Our Ref: KKYC.IWOF/02050476.A001 Dear Sirs, We give notice that we are resigning as auditors of your Company and your subsidiaries, namely Euro Tech (Far East) Limited, Euro Tech ChinaH2O.com and Euro Tech (China) Limited with effect from today. Yours faithfully /s/PricewaterhouseCoopers