SEC Form 3
FORM 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
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1. Name and Address of Reporting Person*
Excel Profit Global Group Ltd

(Last) (First) (Middle)
13/F, SHUM TOWER, 268 DES VOEUX
ROAD CENTRAL

(Street)
HONG KONG F4 999077

(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
05/06/2009
3. Issuer Name and Ticker or Trading Symbol
CHINA ELECTRIC MOTOR, INC. [ NONE ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director X 10% Owner
Officer (give title below) Other (specify below)
5. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
Form filed by One Reporting Person
X Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock 14,194,890 D
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year) 3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
1. Name and Address of Reporting Person*
Excel Profit Global Group Ltd

(Last) (First) (Middle)
13/F, SHUM TOWER, 268 DES VOEUX
ROAD CENTRAL

(Street)
HONG KONG F4 999077

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer
Director X 10% Owner
Officer (give title below) Other (specify below)
1. Name and Address of Reporting Person*
SUM TO CHAU

(Last) (First) (Middle)
13/F, SHUM TOWER, 268 DES VOEUX
ROAD CENTRAL

(Street)
HONG KONG F4 999077

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer
Director X 10% Owner
Officer (give title below) Other (specify below)
Explanation of Responses:
Remarks:
On March 3, 2009, the Issuer entered into a Share Exchange Agreement (the "Exchange Agreement") with Attainment Holdings Limited, a British Virgin Islands corporation ("Attainment"), Attainment's sole shareholder, the Reporting Person, and with respect to certain portions of the agreement, certain designees. Pursuant to the Exchange Agreement, as amended on May 6, 2009, the Issuer agreed to issue an aggregate of 17,029,630 shares of its common stock to the Reporting Person and the designees in exchange for 100% of the issued and outstanding capital stock of Attainment (the "Share Exchange"). The Share Exchange closed on May 6, 2009. As the sole shareholder of Attainment, the Reporting Person received 14,194,890 shares of Common Stock of the Issuer upon the closing of the Share Exchange. Also on the closing, the Issuer (i) became the 100% parent of Attainment, (ii) assumed the operations of Attainment and its subsidiaries and (iii) changed its name from SRKP 21, Inc. to China Electric Motor, Inc. The reported securities are owned directly by Excel Profit Global Group Limited, and indirectly by To Chau Sum, the sole shareholder of Excel Profit Global Group Limited. Exhibit 99.1 - Joint Filer Information
/s/ To Chau Sum 05/16/2009
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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