Document:

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                                                                EXHIBIT 10.02

                       TURNKEY HOSPITAL PURCHASE AGREEMENT

1. SELLER

INTERNATIONAL HUMANITARIAN DEVELOPMENT LTD, LOCATED AT 32 HOLLYWOOD RD, CENTRAL,
HONG KONG A REGISTERED HONG KONG CORPORATION WHICH IS A JOINT VENTURE BETWEEN
NEUROTECH DEVELOPMENT CORPORATION, USA, A PUBLICLY TRADED AND LISTED COMPANY ON
THE NASDAQ EXCHANGE AND CHINA CHEN SOUTH AMERICAN CONSTRUCTION CO. BEIJING A
STATE OWNED COMPANY HEREBY REFERRED TO AS THE SELLER.

2. PURCHASOR

THE SHANGHAI INDUSTRIAL COMPREHENSIVE DEVELOPMENT ZONE CO. LTD. HEREINAFTER
REFERRED TO AS THE PURCHASOR.

THAT THE PURCHASOR WILL BE THE OPERATOR OF THE HOSPITAL(S),

THE PURCHASOR IS ENTERING INTO THIS AGREEMENT WITH FULL CORPORATE INTENT AND
LEGAL RESPONSIBILITY IN ACCORDANCE WITH THE GOVERNING LAWS OF THE PEOPLES
REPUBLIC OF CHINA.

3. QUALITY STANDARDS

THE PURCHASOR WILL MAINTAIN THE QUALITY STANDARDS SET FORTH BY THE SELLER IN THE
TRAINING PROGRAM OF THE HOSPITALS NAMED IN THIS AGREEMENT.

4. DESCRIPTION OF HOSPITAL

THE PRIMARY HOSPITAL IS A CLINICAL CARE HOSPITAL. ITS SPECIALIZATION IN GENERAL
CARE, WILL FEATURE AN ENHANCED OUTPATIENT FACIILITY CAPABLE OF SEEING 1000
PATIENTS PER DAY, AND A VERTICALL INTEGRATED STATE OF THE ART CLINICAL HOSPITAL
CAPABLE OF HANDLING EMERGENCY MEDICINE, SURGERY, WITH A FULL COMPLEMENT OF
DEPARTMENTS AS DESCRIBED BELOW.

SIZE:    HOSPITAL 2600 SQ M, SET UP WITH MAX OCCUPANCY OF 100 BEDS MIN OCCUPANCY
         50 BEDS, # BEDS WILL VARY IN ACCORDANCE WITH LOCAL AREA MORBIDITY
         STATISTICS AND THE REQUIREMENTS FOR OUTPATIENT SERVICES

HOSPITALS SHALL CONSIST OF:   PREFABRICATED STEEL BUILDINGS
                              ALL DIAGNOSTIC AND LABORATORY EQUIPMENT*
                            OPERATING ROOM EQUIPMENT
                              EMERGENCY ROOM EQUIPMENT
                              PATIENT ROOM FITTINGS, FURNITURE
                              DIETARY EQUIPMENT
                              PHARMACY EQUIPMENT
                              ALL PHARMACEUTICALS
                              ALL MEDICAL DISPOSABLES
                              COMPUTERIZED BILLING AND ACCOUNTING
                              MEDICAL RECORDS SYSTEMS
                              COMMUNICATION SYSTEMS
                              ENVIRONMENTAL SYSTEMS
                              BACK UP ELECTRICAL GENERATOR

<PAGE>   2

CONSTRUCTION STANDARD:        USA

PHARMACEUTICAL STANDARD:    CHINA

EQUIPMENT STANDARD:           USA

HEALTH PRACTICE CODE:         USA

5. SERVICES PROVIDED BY SELLER

  ANCILLARY SERVICES:   STAFF TRAINING IN USA

MEDICAL STAFF:          FULL MEDICAL STAFF
                        LABORATORY STAFF
                        ADMINISTRATIVE STAFF

SUPPORT SERVICES ONLY:  MAINTENANCE SUPERVISOR
                        HOUSEKEEPING SUPERVISOR
                        DIETARY SUPERVISOR

6. SENIOR CITIZEN CARE CENTER AND RESIDENCE

HOUSING AND ANCILLARY MEDICAL FACILITIES FOR AGING PEOPLE AND RESIDENCE WILL BE
CONSTRUCTED IN ACCORDANCE WITH CHINESE STANDARDS OF CONSTRUCTION. THE PROPOSED
FACILITY SHALL CONSIST OF 1700 BEDS OF MIXED CONFIGURATION INCLUSIVE OF WELFARE
BEDS, PRIVATE, AND SEMI PRIVATE ROOMS. THE FACILITIES SHALL INCLUDE FULL DIETARY
AND RECREATIONAL FACILITIES INCLUSIVE OF NURSING AND ADMINISTRATIVE OFFICES
INFIRMARY, AND PHARMACY. THE FACILITIES INCLUDE ALL FURNITURE, FIXTURES,
COMMUNICATION SYSTEMS, SHEETS, AND DISPOSABLES, CARTS, AND NURSING EQUIPMENT.

THE FACILITY IS BUDGETED UTILIZING 25000 SQUARE METER OF BUILDING CONSTRUCTION
SPACE.

7. PRICING

ALL FACILITIES ARE SOLD COMPLETELY TURNKEY, AND ARE INCLUSIVE OF ALL LABOR,
MATERIALS, TRANSPORTATION, AND SUPPLIES.

THE PRICE FOR THESE FACILIITIES IS AS FOLLOWS:

2600    SQ METER MODULAR CLINICAL HOSPITAL:   $ 15,000,000 USD
25000  SQ METER SENIOR AGING FACILITY:        $ 35,000,000 USD
                            TOTAL PRICE:      $ 50,000,000 USD

7. DEPOSIT

         A MINIMUM DEPOSIT OF 20% OF THE AGGREGATE PROJECT COST IS REQUIRED. THE
         DEPOSIT IS TO BE PLACED IN BANK OF CHINA, SHANGHAI. DISCOUNTS, CURRENCY
         EXCHANGE, BANKING AND INTEREST FEES MAY EFFECT THE ACTUAL TOTAL OF THE
         DEPOSIT

         IT IS ESTIMATED THAT THIS PROJECT DEPOSIT IS APPROXIMATELY $10,000,000
         USD.

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8. CONTRACTUAL ORDER OF PROCEDURES

         UPON EXECUTION OF THIS CONTRACT AND RECEIPT OF DEPOSIT, A MEDICAL
         TECHNICAL TEAM WILL ARRIVE AT SITE, BEGIN PUBLIC HEALTH STUDY,
         OPERATING STUDY, AND PREPARE FINAL REPORT AND FINAL BUDGETARY PROPOSAL.

         THIS REPORT SHALL CONSIST OF RECOMMENDED FINAL CONFIGURATION AND
         DRAWINGS FOR EACH HOSPITAL, DEPENDENT ON POPULATION, SERVICE AREA,
         PUBLIC HEALTH ETC.

         TECHNICAL STAFF ADMINISTRATOR, WILL REMAIN AND BEGIN INTERVIEWS AND
         SELECTION OF HOSPITAL STAFF WITH PURCHASOR.

9. JOINT COMMITTEE

         SELLER AND PURCHASOR WILL ESTABLISH A JOINT COMMITTEE TO REVIEW FINAL
         DESIGNS AND SET FORTH AND IMPLEMENT THE STANDARDS DESCRIBED IN THIS
         AGREEMENT.

10. PAYMENT

         PAYMENT FOR THIS FACILITY IS DERIVED THROUGH HUMANITARIAN FINANCE
         PROGRAM AND THE CUSTOMER DEPOSIT.

11. DELIVERY TIME

         THERE IS 1 HOSPITAL IN THIS CONTRACT. AND A SENIOR CITIZENS RESIDENCE
         AND NURSING FACILITY. IT IS ANTICIPATED THAT THIS PROJECT CAN BE
         COMPLETED WITHIN 3 YEARS, INCLUSIVE OF PLANNING, DESIGN, AND TRAINING.

12. TRAINING

         STAFF TRAINING SHALL COMMENCE AT THE BEGINNING OF THE MANUFACTURING
         PROCESS OF THE HOSPITAL.

         EMPLOYEE SALARIES, ARE THE RESPONSIBILITY OF THE PURCHASOR. AIR
         TRANSPORTATION, HOUSING, AND MEALS ARE SUPPLIED BY THE SELLER.

         TRAINING SHALL TAKE PLACE AT THE UNIVERSITY OF TEXAS, AND OTHER
         NEUROTECH AFFILIATED SCHOOLS.

13. ADMINISTRATOR

         AN AMERICAN ADMINISTRATOR WILL REMAIN FOR THE FIRST 6 MONTHS OF
         OPERATION AT THE EXPENSE OF THE SELLER.

14. FINANCING

         FINANCING IS PROVIDED THRU THIRD PARTIES AND THAT FINANCING IS SUBJECT
         TO THE RULES AND PROCEDURES AS SET FORTH BY THOSE PARTIES.

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15. PURCHASOR PROVIDES

         LAND
         ROAD
         ELECTRICITY
         FRESH WATER
         SEWAGE
         TELEPHONE LINES

PURCHASOR WILL PLACE HOSPITALS  (MINIMUM 1 HECTARE/SITE)

17. ENDORSEMENTS

THIS HOSPITAL PROJECT WILL BE SUBMITTED TO THE WORLD COUNCIL OF PEOPLES FOR THE
UNITED NATIONS FOR QUALIFICATION AS A HUMANITARIAN PROJECT, AND AS SUCH MAY USE
THIS QUALIFICATION FOR ELIGIBILITY IN THE PROCUREMENT OF HUMANITARIAN FINANCING,
AND GOVERNMENTAL APPROVAL.

18. GOVERNING LAW

THIS CONTRACT SHALL BE DEEMED VALID AND SUBJECT TO THE LAWS OF PEOPLES REPUBLIC
OF CHINA.

19. LOCATIONS

THE HOSPITAL AND SENIOR HOUSING FACILITY SHALL BE LOCATED IN THE FENG PU
DISTRICT OF SHANGHAI.

20. RECOGNIZED AGENTS

THE FOLLOWING AGENTS ARE RECOGNIZED AS AGENTS FOR THE SELLER:

       GRACE FAME INDUSTRIAL LTD.
       SHANGHAI, CHINA
        SOPHIA YAU, PRESIDENT

21. TERM OF PROJECT

THIS PROJECT IS ESTIMATED TO TAKE 3 YEARS TO COMPLETE FROM THE DATE OF INITIAL
CONTRACT PAYMENT.

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SO WE HEREBY COMPLETE THIS AGREEMENT AND SET FORTH OUR SIGNATURES ON THIS DATE.

AGREED :

SELLER:  INTERNATIONAL HUMANITARIAN DEVELOPMENT LTD.

------------------------------                      --------------------------
 LAWRENCE M. ARTZ, CHAIRMAN                         DIRECTOR

PURCHASOR: SHANGHAI INDUSTRIAL COMPREHENSIVE DEVELOPMENT ZONE CO. LTD.

-------------------------------------

AGENT:

                                                  DATE:
-----------------------------------------              -------------------
    GRACE FAME INDUSTRIAL LTD.<PAGE>   1
                                                                 EXHIBIT 10.03

                           Financing Agreement between
                    China Zhong An International Company and
                   International Humanitarian Development Ltd.

Party A:  International Humanitarian Development Ltd.

Party B:  China Zhong An International Guarantee Company.

This agreement is made based upon Part B's good faith to develop the charity and
welfare business in the developing countries.

In this agreement China Zhong An will act as guarantor and provide the financial
support.

The parties after negotiation agreed to co-operate in fair, mutually beneficial
fashion, and to use their best efforts, as to work together for welfare and
charity in China.

For this:

Party A accepts the liability to deposit continuously the promised amount into
the specific Hong Kong bank. The lump some as agreed will be used for the
welfare of school and hospital construction.

The total guarantee amount is $50 million US Dollars ($50,000.000 USD)

The deposited amount will apply toward humanitarian development programs total
value of $250 Million US Dollars ($250,000,000 USD)

The Hong Kong bank and the appointed lawyer will act as escrow agents for the
safety of the guarantee or amount.

The amount guaranteed is $50,000,000 USD will receive normal banking interest
based upon prime rate in Hong Kong.

Part A is the only party who has the authority to with draw the said lump
amount.

The appointed lawyer will be responsible to administrate and guarantee the
amount is safe and governed by the Basic Law of the HKSAR.

Party A:  China Zhong An International Company             Date:  Feb 13, 2001

/s/  Zhou Jun

Party B:  International Humanitarian Development Ltd. (Hong Kong)
Date:  Feb 13, 2001
/s/  Lawrence Artz, Chairman

/s/  Zhao Lian-yu, Managing Director

/s/  Jing Qi Zhu, Director<PAGE>   1
                                                                 EXHIBIT 10.04

                               PURCHASE AGREEMENT

This agreement made between Wu Meng Chao Hepatobiliary Surgery Fund, 225
Changhei Rd, Shanghai hereinafter referred to as the (Purchasor) and Neurotech
Development Corporation, 10 Cedar Swamp Rd., Glen Cove, New York, hereinafter
referred to as the (Seller) on this day the 30th of April, 2001 for the purchase
of a "seagoing" hospital vessel.

Operations:

It is agreed that the Purchasor intends to register and operate this vessel, for
scheduled use in China, its ports and territories. The Seller in accordance with
these requirements will provide supplies and pharmaceuticals consistent with
Chinese availability and Chinese Pharmaceutical Law. The seller will provide
upon request management services as required on a fee basis.

Quality Standards:

The vessel shall be built in accordance with all applicable international marine
codes, and its medical operations shall be in accordance with the provisions of
the Neurotech Healthcare System, as provided for in the training and operations
manuals. That this standard is above the level of the generally accepted
international medical practice standards.

Machinery & Equipment:

It is agreed that the machinery and equipment used for medical diagnosis and
treatment will be such as described by the operations for the Neurotech
Healthcare System (trademarked), and is digital and interconnected to the
information and administrative systems, which are the basis of the Neurotech
Healthcare System.

The equipment shall appear on separate schedule B, of this agreement. All
equipment shall be new, and guaranteed in accordance with the manufacturers
guarantee, and shall be viable in these operations and applications.

Equipment shall include all medical, diagnostic, therapeutic, environmental,
medical waste disposal, water treatment (vacuum distillation for drinking water,
chlorination for waste water) dental, full laboratory, satellite communications,
computerized medical records, accounting, inventory software, computers, and
related equipment.

Supplies:

The seller shall provide an estimated 30-day supply of medical disposables, and
general supplies, inclusive of sheets, towels, blankets, pillows, bandages,
rubber gloves, tongue depressors, syringes, operating room caps and gowns,
thermometer covers, astringents, anesthetics, and other related items. The
formulae used to calculate these amounts of product are based upon 70%
utilization and practice of normal patient flow. Actual usage days may vary. The
supply list will be reviewed in the final 6 months of assembly, when the first
destination port has been chosen.

Ships Laundry

The ships laundry shall deploy an ozone based soapless system, which utilizes
ozone instead of chemicals and soaps for cleaning. Ozone is a powerful oxidizing
agent, and antibacterial with numerous environmental benefits.

Selection of Personnel  (Doctors, Nurses, Administrators, Technicians)

The Purchasor selects all candidates for all positions. The seller shall provide
a medical and technical team to interview and select from the candidates, the
best qualified individuals. These individuals would then be sent for training.
Any personnel not found in China will be submitted by the seller to the
purchasor for approval. The purchasor may also elect to have the seller
administrate the ship in whole or in part.

<PAGE>   2

Training & Education:

It is agreed that the seller will provide a training program for the physicians,
technicians, and administrative and nursing supervisors, which are to be
shipboard, and shall be trained in accordance with the training program in the
last 6 months of assembly of the ship. This number will not exceed 140 total
people to be trained at the companies designated facilities in USA which
include, University of Texas at Houston, University of Texas at Galveston, and
various technical courses at Syracuse, New York, Rochester, New York, San
Antonio, Texas, Memphis Tennessee, and Roanoke, Virginia.

Continuing education shall be provided through the sellers subsidiary
Doctors4Doctors, which will be able to be up linked through the ships satellite
communications systems. Membership fees to Doctors4Doctors is inclusive in the
pricing for the vessel, all other services provided by Doctors4Doctors is fee
paid per service. (The company is in negotiation to form a Chinese Language
Joint Venture for Doctors4Doctors. If completed there will be no membership fee
and services will be on the same basis.)

Operations Manuals:

The seller will provide complete operations manuals for the medical systems, and
equipment, in both English and Chinese Languages. The Purchasor shall provide
manuals for vessel maintenance and operations of non-medical nature.

Deposit Requirements

Upon execution of this agreement, and in accordance with our discussions the
Purchasor shall cause a Bank Guaranty to be issued in favor of the seller equal
to 20% (net of discounts, allowances, or rates) of the total price of the vessel
in favor of the seller. It has been disclosed that this deposit and subsequent
financing are being provided by third parties. The Bank Guaranty shall be
written to be payable and confirmed at Bank of China, New York Branch.

Finance Program:

A secured third party financing program shall be used to complete the assembly
of this vessel. This program has been arranged through the World Council of
Peoples for the United Nations. The approval document issued by the World
Council is attached to this agreement. Such financing arrangements shall occur
between Neurotech, Shanghai Shipbuilding and the bank appointed by World
Council.

It is agreed and understood that while the seller is the general contractor for
the construction of this vessel, that the seller hereby subcontracts to Shanghai
Shipbuilding Corporation the construction of the vessel in accordance with the
schedule of funds provided by the third party financing.

Mutual Agreement

The companies in accordance with the results and mutual agreement through
discussion and review have created a specification for the vessel, which appears
in drawing form as Schedule A to this agreement. These drawings will be subject
to additional modification in accordance with the final recommendations of the
medical committee.

Joint Review Committee

It is agreed that this project shall have a joint committee to review all
aspects of this project, and that such a committee will consist of medical and
engineering specialists from the purchasor and seller. The committee shall have
a medical team, engineering team, and accounting team. The committee shall
furnish quarterly reports in accordance with Generally Accepted Accounting
Principles.

Term for Completion

<PAGE>   3

It is estimated that this vessel shall take approximately 2.5 years to complete.

It is agreed that the purchasor and seller have full and open knowledge of all
parts of this project, and that any variations in completion time shall be
mutually agreed.

Purchase Price

The purchase price shall be $67,200,000 USD. These monies shall be provided by
third parties as documented.

Governing Law

The law for this agreement shall be that of the Hong Kong Special Administrative
Region of the People's Republic of China.

Disputes

Any disputes arising from the performance of this agreement shall be resolved by
arbitration in Hong Kong, and subject to the International Arbitration Rules.

Agents and Compliance

It is acknowledged that a commissioned agent has been used in the completion of
this transaction. It is further acknowledged that neither the seller nor agent
has made any payments of any type nor representations nor offer of compensation
to any employee, officer or director of the Wu Men Chao Hepatobiliary Surgery
Fund in the procurement of this agreement.

Notification:    Wu Meng Chao Hepatobiliary Surgery Fund
                 225 Changhei Road
                 Shanghai, China 200438
                 Tel:  021  2507 0798
                 Fax: 021  6556 2400

                 Att:  Dr, Gao Ye-tao

                 Neurotech Development Corporation
                 10 Cedar Swamp Road
                 Glen Cove, New York 11542
                 Tel:  (1) 516 671 2400
                 Fax:  (1) 516 671 6405
                 Email: neurodevco@aol.com
                 Att: Lawrence Artz, vice president

With full authority and corporate responsibility we hereby set forth our stamps,
and signatures to this agreement.

Wu Meng Chao Hepatobiliary Surgery Fund       Neurotech Development Corporation

------------------------------                  ------------------------------
Wu Meng Chao                                     Lawrence Artz, vice president

<PAGE>   4

------------------------------                  ------------------------------
                                                witness

Agent:   Grace Fame Industrial Co. Ltd.

               --------------------------       ------------------------------
               Sophia Yao                       Benjamin Wang

SCHEDULE A:    DRAWINGS

SEE ATTACHED

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SCHEDULE B:    EQUIPMENT LIST

AS PROVIDED IN ATTACHED WORKSHEETS

<PAGE>   6

SCHEDULE C:  DISTRIBUTION OF FUNDS

ALL FUNDS ARE DENOMINATED IN USD:

<TABLE>
<CAPTION>
DESCRIPTION                         AMOUNT                 PAYABLE TO
<S>                              <C>                    <C>
PRIMARY VESSEL COST:             $  30,000,000          Shanghai Shipbuilding

ADDITIONAL DECK                      5,000,000          Shanghai Shipbuilding

EQUIPMENT                           15,000,000          Neurotech

SUPPLIES  & DRUGS                    6,000,000          Neurotech

TRAINING                             2,200,000          Neurotech & Wu Meng Chao
                                                        Foundation

RESERVES                             9,000,000          Held by escrow agent
(COST DEVIATION)                                        paid by agreement
(INFLATION)

TOTAL FUNDS                      $  67,200,000
</TABLE>

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