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*
Pioneer Step Holdings Ltd

(Last) (First) (Middle)
C/O 29TH FLOOR, HARBOUR CENTRE
25 HARBOUR ROAD

(Street)
WANCHAI K3

(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
04/26/2017
3. Issuer Name and Ticker or Trading Symbol
ChromaDex Corp. [ CDXC ]
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 538,462(1) D(2)
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*
Pioneer Step Holdings Ltd

(Last) (First) (Middle)
C/O 29TH FLOOR, HARBOUR CENTRE
25 HARBOUR ROAD

(Street)
WANCHAI K3

(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*
Chau Hoi Shuen Solina Holly

(Last) (First) (Middle)
C/O 29TH FLOOR, HARBOUR CENTRE
25 HARBOUR ROAD

(Street)
WANCHAI K3

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer
Director X 10% Owner
Officer (give title below) Other (specify below)
Explanation of Responses:
1. Pioneer Step Holdings Limited ("Pioneer Step") acquired 538,462 shares of the Issuer's common stock at the closing of the first tranche pursuant to the Securities Purchase Agreement, dated April 26, 2017 the ("SPA"), by and among the Issuer, Champion River Ventures Limited ("Champion River") and Pioneer Step. Pursuant to the SPA, at the closing of the second tranche, which is expected to close within 30 days of the closing of the first tranche, Pioneer Step and Champion River have the right to acquire an additional 6,303,814 shares of common stock of the Issuer, with the allocation of such shares between Pioneer Step and Champion River to be mutually agreed upon by Pioneer Step and Champion River at the closing of the second tranche.
2. The shares are held directly by Pioneer Step. The sole shareholder and sole director of Pioneer Step is Chau Hoi Shuen Solina Holly ("Solina Chau"). Solina Chau disclaims Section 16 beneficial ownership of the securities held by Pioneer Step, except to the extent of her pecuniary interest therein, if any.
Remarks:
Exhibit 24 Power of Attorney Exhibit 99.1 Joint Filer Information
Pioneer Step Holdings Limited, By: /s/ Ng Ngar Bun Raymond, Attorney-in-Fact 05/08/2017
Chau Hoi Shuen Solina Holly, By: /s/ Ng Ngar Bun Raymond, Attorney-in-Fact 05/08/2017
** 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).
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