Hoku Scientific, Inc. (HOKU) Chief Executive Officer to Ring the NASDAQ Stock Market Closing Bell


ADVISORY, April 27, 2007 (PRIME NEWSWIRE) --



 What:
 Dustin Shindo, Chief Executive Officer of Hoku Scientific, Inc. 
 (HOKU), will preside over the closing bell. 

 Where:
 NASDAQ MarketSite - 4 Times Square - 43rd & Broadway - Broadcast Studio

 When: 
 Monday, April 30, 2007 at 4 p.m. ET

 Contacts:
 Darryl Nakamoto; 1 808 682 7800 #104;
 dnakamoto@hokusci.com 

 NASDAQ MarketSite:
 Jolene Libretto; 646.441.5220; 347.219.9539
 Jolene.Libretto@NASDAQ.com

Feed Information:

The closing bell is available from 3:50 p.m. to 4:05 p.m. on uplink IA-6 C-band/transponder 17. The downlink frequency is 4040 Vertical; Audio 6.2-6.8. The feed can also be found on Waterfront fiber 1623. If you have any questions, please contact Jolene Libretto at (646) 441-5220.

Radio Feed:

An audio transmission of the closing bell is also available from 3:50 p.m. to 4:05 p.m. on uplink IA6 C band / transponder 24, downlink frequency 4180 horizontal. The feed can be found on Waterfront fiber 1623 as well.

Webcast: A live Webcast of the NASDAQ Closing Bell will be available at: http://www.nasdaq.com/reference/marketsite_about.stm

Photos:

To obtain a hi-resolution photograph of the Market Close, please go to http://www.nasdaq.com/reference/marketsite_events.stm and click on the market close of your choice.

About Hoku Scientific, Inc. (HOKU):

Hoku Scientific (Nasdaq:HOKU) is a clean energy technologies company that develops and manufactures fuel cell membranes and membrane electrode assemblies for stationary (including residential and back-up power applications) and automotive proton exchange membrane fuel cells. The Company is currently expanding its business to manufacture solar modules and polysilicon for the solar market. For more information visit www.hokuscientific.com.