**Exhibit      10.21**

**Lease      Agreement**

**Party      A (hereinafter referred to as the “Group”):**

**Party      B (hereinafter referred to as the “Biological”):**

| 1.   | Group                provides Biological the offices and relevant facilities set forth                in                Exhibit “A” that are located at No. 6 Yuanquan Road, Wuqing New Tech                Industrial Park, Tianjin, China. |
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| 2.   | The                lease term is for one years commencing on January 1, 2008, and ending                on                December 31, 2008. |
|----------------|----------------------------------------------------------------------------------------------------------------------------------------------|

| 3.   | Biological                pays rent and management fee to Group at 1% of its sales                revenue. |
|----------------|------------------------------------------------------------------------------------------------------------|

| 4.   | Biological                pays monthly management fee through bank transfer before the 15th                of each                month. |
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| 5.   | Group’s                responsibilities: |
|----------------|------------------------------------------------|

|   | a) | Group                shall insure that all the facilities in the premise run properly,                provide                maintenance for premise on regular basis, and bear all the corresponding                expenses. Group shall compensate Biological’s losses caused from improper                maintenance or management of the premise and its attached facilities                by                Group. |
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|   | b) | Group                pays insurance fee for the premise and original facilities, and is                responsible for compensating Biological’s losses caused from the improper                behavior the management staff and other users of                Group. |
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|   | c) | Group                is obliged to satisfy Biological’s reasonable and legal requirements                during the lease period. |
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|   | d) | Biological                shall timely notify Group to take effective measures for any damages                or                malfunction existing or happening on the premise that may affect                the safe                and normal use of the premise. |
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| 6.   | Biological’s                responsibilities: |
|----------------|-----------------------------------------------------|

|   | a) | Biological                promises to comply with the law in People’s Republic of China during the                lease period. |
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|   | b) | Biological                pays relevant expenses to Group by the time that is stipulated in                this                agreement. |
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|   | c) | Biological                shall properly use and take good care of each facility, and avoid                any                abnormal damages. Biological shall be responsible for timely maintenance                or compensation for any malfunctions on the premise and its internal                facilities caused from its misuse or inappropriate                use. |
|--------|----|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | d) | Biological                shall keep the entire leased premise in a good condition when the                term of                this agreement comes to the end. Biological shall reconvert everything                to                the original state as Group requires, except for normal wear and                tear or                original defect. |
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| 7.   | Biological                shall pay a fine for any delays in rental payment. Biological shall                be deemed to have withdrawn from this agreement provided Group incurs                any                losses caused from Biological’s late rental                payment. |
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| 8.   | Group                shall be responsible for compensating Biological’s losses caused from                Group breaching the stipulated clauses in this                agreement. |
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| 9.   | Any                matters not covered in this agreement shall be further negotiated                between                two parties, and a                supplemental agreement shall be made. The supplemental agreement                and this                agreement shall be equally valid. |
|----------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 10.   | Both                parties shall solve the disputes arising from the execution of this                agreement through negotiation. In the case that an agreement cannot                be                reached, according to the law in People’s                Republic of China,                any party may summit the dispute to the People’s Court where the premises                locate. |
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| 11.   | This                agreement has four originals, and each party shall keep two of                them. |
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| 12.   | This                agreement shall be effective upon the signatures and seals executed                by                both parties. |
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| Party                A (Signature):                                                       |   | Party                B (Signature):                                                                       |
|-------------------------------------------------------------------------------------------|--------|-----------------------------------------------------------------------------------------------------------|
| Tianjin                Tianshi Group Co., Ltd. [COMPANY                SEAL AFFIXED] |   | Tianjin                Tianshi Biological Development Co., Ltd [COMPANY                SEAL AFFIXED] |
|                                                                                      |   |                                                                                                      |
| Address:                                                                                  |   | Address:                                                                                                  |
| No.6                Yuanquan Road, New-Tech Industrial Park, Tianjin, China               |   | No.6                Yuanquan Road, New-Tech Industrial Park, Tianjin, China                               |
| Legal                Representative                                                       |   | Legal                Representative                                                                       |
| /s/                Jinyuan Li                                                             |   | /s/                Yiqun                Wu                                                                |
| Jinyuan                Li, President                                                      |   | Yiqun                Wu, Director                                                                         |
| Date:                January 17, 2008                                                     |   | Date:                January 17 , 2008                                                                    |

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