China Information Security Technology, Inc. - Exhibit 10.28 - Prepared
   By TNT Filings Inc.










Exhibit 10.28

Sales Contract for Digital Court Storage System
 

Contract No. SZZY20080219 

Buyer:Shenzhen Intermediate People’s Court

Add:No.6003, Caitian North Road, Futian District, Shenzhen City

Postcode : 
Tel: 
Fax: 
Name of Representative:Guo Xuming

Deposit Bank: 
Account No.: 

Seller:iASPEC Software Co., Ltd 

Add:Unit D, 4/F., Block2, Tian’an Cyber Park, Futian District,
Shenzhen City 
Authorized Representative:Li Jincai 
Date Singed:April 3,
2008 
Tel: 0755-83401682 
Fax: 0755-83401681 
Deposit Bank: Shenzhen
Development Bank Shennan Branch 
Account No.: 1020 3451 6010 0035 73 

The following agreement is made by the Buyer and the Seller
through full consultation, and shall conform to the Contract Law of
PRC. Both parties shall comply with the terms and conditions of this
agreement. 

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1. Contract Objects 

The Buyer agrees to buy and the Seller agrees to sell the
products as listed in Appendix I, with technical & functional requirements
listed in Appendix II. The products and system integration services
supplied by the Seller shall conform to the technical performances as is
described in Appendix II. Should there be any equipments omitted in
Appendix I that are essential to meet the technical performances as is
specified in Appendix II, the Seller shall be obligated to provide such
equipments for free. 

2 Contract Amount 

2.1 Total Amount: RMB ¥1,296,300.00 

2.2 After Sales Services: The Seller shall provide in-site
installation and test, and purchased products shall be guaranteed by the
manufacturers for 3 years. The Seller shall provide after-sales services for 5
years upon the day the product passes acceptance, include warranty period and
maintenance period. 2.3 Shipping cost, premium and other costs shall be paid by
the Seller. 

3 Terms of Payment 

3.1 Advance Payment: The Buyer shall pay 30% of the
total contract amount (¥388,890.00 ) to the Seller as advance after the contract
is signed. 

3.2 Acceptance Payment: After the purchased products are
installed and passed the acceptance by the Buyer, the Seller shall pay a 10% of
the total contract amount (¥129,630.00) to the Buyer as mortgage, and the Buyer
shall pay 70% of the total contract amount (¥907.410.00) to the Seller. 

3.3 Balance Payment: The Buyer shall return the mortgage, 10%
of the total contract amount (¥129,630.00), to the Seller after the equipments
pass the acceptance by the Buyer for 1-year stable operation. 

3.4 The Seller shall provide the Buyer with commercial Invoice
with corresponding amount. 

4. Terms of Delivery 

4.1 The Seller shall deliver the products as is described in
the contract to the place designated by the Buyer within 20 days upon the date
on which the contract is signed. 

4.2 The Seller shall provide a detailed delivery schedule
(including contract number, equipment name, type, specification, quantity,
weight, volume, and the date, place and arrangement of delivery) to the Buyer by facsimile/telephone within 7 days before the date of delivery.
The Buyer shall make related preparations and necessary formalities on receiving
the products.


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4.3 The Buyer shall store and keep the products under
appropriate circumstance as is required. In case of any quantity discrepancy,
the Buyer shall inform the Seller immediately, and the Seller should make
corrections within two working days and any costs arising therefrom shall be
paid by The Seller. 

4.4 All the products shall be kept in original packages upon
delivery. The Seller shall provide a Delivery List (including the product name,
type, specification, quantity and serial number) and the products shall be
checked by both parties. Should there be any quantity discrepancy or damage,
notwithstanding the package is complete or not, the Seller is obligated for
replacement or supplement within two working days, and any costs arising
therefrom shall be paid by the Seller. 

5. Installation, Test and Acceptance 

5.1 After the equipments are received and inspected by the
Buyer, the delivered equipments shall be installed and tested by the Seller
within two days, the Seller shall provide technical guidance to the Buyer, and
necessary conditions required for equipment installation and test shall be
provided by the Buyer. The installation and test shall be finished within 5 days
by the Seller. 

5.2 In the process of installation and test, the Buyer shall
provide necessary conditions and technicians in assistance with the Seller to
complete the installation. 

5.3 The Seller shall provide related technical documents
(including equipment data, installation configuration document, management &
operation instructions, and test & acceptance program) to the Buyer after
installation and test. Acceptance test shall be conducted by the Buyer
thereafter, and the acceptance result shall be recorded in the Purchased
Product Acceptance Report. Should any deficiency be found by the Buyer
during the Acceptance, both Parties shall make appropriate settlements based on
the significance of the problem. (1) Should any serious deficiency exists, the
purchased products shall be returned to the Seller and rectified therein, and
both Parties shall negotiate on the timing for the subsequent acceptance test.
the Seller shall compensate for all the losses to the Buyer; (2) Should there be
any minor deficiency, the Seller shall make relevant rectifications, and both
parties shall consult whether a second acceptance is needed. 

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5.4 Both parties shall sign an acceptance report after all
purchased products passed the acceptance by the Buyer. The Buyer shall conduct
the payment (see 3.2) to the Seller after all products are delivered. 

5.5 The following documents shall be submitted before program
implementation: 

1) Construction Program; 2) Implementation Program; 3) Hardware
Configuration Program and Instructions; 4) Operation Manual 

6. Quality Guarantee and Maintenance 

6.1 The Seller assures that the delivered equipments are in
accordance with the descriptions as is specified in Appendix I, and the
products are brand-new with advanced technology, high quality, stable
performance and no discrepancy. 

6.2 The Seller shall provide after-sales services for 5 years
upon the day the product passed acceptances, include guarantee period and
maintenance period. 

Guarantee period: Hardware products shall be guaranteed for 3
years by the manufacturers and The Seller shall provide free product maintenance
or replacement in the period. 

Maintenance period: The maintenance period commences upon the
expiring date of the guarantee period, during which the Seller shall provide
maintenance services as the Buyer requests. Relevant parts shall be charged
according to the market price. 

In the guarantee period, the Seller shall provide monthly
inspection services, including equipment testing, cleaning, and operation
record. 

Malfunction-response: In the guarantee period, the Seller shall
provide, 1) 7*24 hours services; 2) 7*24 hours in-site support; 3) in-site
services within 1 hour, i.e. technicians shall arrive within 1 hour, and
malfunction elimination shall be less than 2 hours; 4) parts replacement within
4 hours in case of major malfunction. 

7. Training 

7.1 Providing technical training to 5+ people for three days
7.2 Training materials shall be provided by the Seller 7.3 Providing group
training and one-on-one training 

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8. Liability for breach of contract 

8.1 In the event that the Seller fails to deliver the products
on time, the Seller shall pay to the Buyer the late delivery penalty at 1% of
the total value of the contract per week. 

8.2 In the event that the Buyer delays the payment, the Buyer
shall pay to the Seller the delayed payment penalty at 1% of the total value of
the contract per week. 

8.3 In the event that the Seller fails to finish the appointed
project on schedule except that the delay is due to the conditions of the Buyer,
the Seller shall pay to the Seller the late delivery penalty at 1‰ of the total
value of the contract per day. 

9. Force Majeure 

9.1 The deferment of the contract due to Force Majeure,
including, but not limited to war, fire, floods, earthquake, etc., shall be
consistent with the duration of the Force Majeure. 

9.2 Each party shall advise the other party by facsimile
immediately of the occurrence of the Force Majeure mentioned above within
fourteen days thereafter for acceptance. 

9.3 Each party shall advise the other party by facsimile
immediately of the termination of the Force Majeure mentioned above thereafter
for acceptance. 

9.4 If the said Force Majeure lasts over 20 days, both parties
shall settle the case of continuing the contract by friendly negotiation. 

10. Notice & Delivery 

10.1 Any and all notices referred to herein shall be in written
form or other valid forms and delivered to both parties at the address as is
specified in this contract under the stipulations of the Civil Procedures Law
of PRC. If any changes of the addresses occur, one party shall inform the
other party of the change of address within five days thereafter. 

10.2 Except for the specifications of the matters concerned
herein, each party shall, based on the principle of honest and creditability,
inform the other party immediately within five days thereafter of any changes of
the legal representative, name, address and enterprise organization, or any
other incidents including, but not limited to consolidation, schism, annexation
and bankruptcy, which may have significant effects on the execution of the contract. 

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11. Dispute Settlement 

Any and all disputes arising from execution of the Contract or
in connection with the Contract shall be first settled through friendly
consultation, and in case that the negotiation fails to reach an agreement, each
party reserves the right for legal proceedings to the people’s court that has
the jurisdiction over the matter. 

12. Contract Validity 

12.1 The Contract contains main document, Appendix I and
Appendix II, which are indivisible with the Contract. 

12.2 The Contract is effective upon being executed by both
parties. 

13. Counterparts 

This Contract is executed in four counterparts and each party
holds two, each of which shall be deemed equally authentic. 

Buyer :Shenzhen Intermediate People’s Court 

__________________________
SIGNATURE

Date: April 3,
2008                          


Seller :iASPEC Software Co., Ltd 

_________________________
SIGNATURE

Date: April 3,
2008                         


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