<SEC-DOCUMENT>0001193125-17-335309-index.html : 20171107
<SEC-HEADER>0001193125-17-335309.hdr.sgml : 20171107
<ACCEPTANCE-DATETIME>20171107112955
ACCESSION NUMBER:		0001193125-17-335309
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20171107
DATE AS OF CHANGE:		20171107
GROUP MEMBERS:		CHAU HOI SHUEN SOLINA HOLLY

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ChromaDex Corp.
		CENTRAL INDEX KEY:			0001386570
		STANDARD INDUSTRIAL CLASSIFICATION:	MEDICINAL CHEMICALS & BOTANICAL PRODUCTS [2833]
		IRS NUMBER:				262940963
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-84250
		FILM NUMBER:		171182276

	BUSINESS ADDRESS:	
		STREET 1:		10005 MUIRLANDS BLVD.
		STREET 2:		STE. G, FIRST FLOOR
		CITY:			IRVINE
		STATE:			CA
		ZIP:			92618
		BUSINESS PHONE:		949-419-0288

	MAIL ADDRESS:	
		STREET 1:		10005 MUIRLANDS BLVD.
		STREET 2:		STE. G, FIRST FLOOR
		CITY:			IRVINE
		STATE:			CA
		ZIP:			92618

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CODY RESOURCES, INC.
		DATE OF NAME CHANGE:	20070112

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Pioneer Step Holdings Ltd
		CENTRAL INDEX KEY:			0001705335
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			D8
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		C/O 29TH FLOOR, HARBOUR CENTRE
		STREET 2:		25 HARBOUR ROAD
		CITY:			WANCHAI
		STATE:			K3
		ZIP:			00000
		BUSINESS PHONE:		852 2186 3870

	MAIL ADDRESS:	
		STREET 1:		C/O 29TH FLOOR, HARBOUR CENTRE
		STREET 2:		25 HARBOUR ROAD
		CITY:			WANCHAI
		STATE:			K3
		ZIP:			00000
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>d492156dsc13da.htm
<DESCRIPTION>SC 13D/A
<TEXT>
Document 1 - file: d492156dsc13da.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>d492156dex991.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 2 - file: d492156dex991.htm

</DOCUMENT>
</SEC-DOCUMENT>