AMENDMENT OF SOLICITATION/MODIFICATION OFCONTRACT

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

2. AMENDMENT/MODIFICATION NO.            

P00002

3. EFFECTIVE DATE        

        02-Mar-2006

4. REQUISITION/PURCHASE REQ. NO.

SEE SCHEDULE

5. PROJECT NO. (If applicable)

6. ISSUED BY                            CODE

N68936

7. ADMINISTERED BY (If other than Item 6)

CDR NAWCWD CODE 220000D

ATTN: P. RICHTER

(760) 939-4272

429 E BOWEN RD – STOP 4015

CHINA LAKE CA ###-###-####

DCMA SANTA ANA

34 CIVIC CENTER PLAZA

ROOM 5001

SANTA ANA CA ###-###-####

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State, and Zip Code)

HOKU SCIENTIFIC, INC

1075 OPAKAPAKA STREET

KAPOLEI HI ###-###-####

CODE                1XVX9

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

¨ The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers ¨ is extended, ¨ is not extended.

(a) By completing Items 8 and 15, and returning              copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted; or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGEMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

      See Schedule

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS,

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(B).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

x    

D. OTHER (Specify type of modification and authority)

mutual agreement of the parties

E. IMPORTANT: Contractor ¨ is not, x is required to sign this document and return 1 copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

      Modification Control Number: richterp06998

see herein

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as hereto fore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER (Type or print)                                

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

THEODORE W FISKE/PROCUREMENT CONTRACTING OFFICE

TEL: (760) 939-8182             EMAIL: ***@***

15B. CONTRACTOR/OFFEROR                

(Signature of person authorized to sign)

15C. DATE SIGNED  

16B. UNITED STATES OF AMERICA

BY      /s/ Theodore W. Fiske        

                (Signature of Contracting Officer)

16C. DATE SIGNED

02-Mar-2006

DELIVERY DATE

07-MAR-2006

N/A

FOB: Origin

To:        

DELIVERY DATE

30-SEP-2006

N/A

FOB: Origin

DELIVERY DATE

POP 01-OCT-2005 TO

01-MAR-2006

N/A

FOB: Destination

To:

DELIVERY DATE

POP 01-OCT-2005 TO

30-SEP-2006

N/A

FOB: Destination

DELIVERY DATE

07-MAR-2007

N/A

FOB: Origin

To:

DELIVERY DATE

30-SEP-2007

N/A

FOB: Origin

POP 01-MAR-2006 TO

01-MAR-2007

N/A

FOB: Destination

POP 01-MAR-2006 TO

30-SEP-2007

N/A

FOB: Destination