X0206 3/A 2017-04-26 2017-05-08 0 0001386570 ChromaDex Corp. CDXC 0001705321 Champion River Ventures Ltd C/O 7/F, CHEUNG KONG CENTER 2 QUEEN'S ROAD CENTRAL K3 HONG KONG 0 0 1 0 0001706084 Prime Tech Global Ltd C/O 7/F, CHEUNG KONG CENTER 2 QUEEN'S ROAD CENTRAL K3 HONG KONG 0 0 1 0 0001706083 Mayspin Management Ltd C/O 7/F, CHEUNG KONG CENTER 2 QUEEN'S ROAD CENTRAL K3 HONG KONG 0 0 1 0 0001686621 Li Ka Shing C/O 7/F, CHEUNG KONG CENTER 2 QUEEN'S ROAD CENTRAL K3 HONG KONG 0 0 1 0 Common Stock 807692 D Champion River Ventures Limited (the "Champion River") acquired 807,692 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 and Pioneer Step Holdings Limited ("Pioneer"). 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, Champion River and Pioneer have the right to acquire an additional 6,303,814 shares of common stock of the Issuer, with the allocation of such shares between Champion River and Pioneer to be mutually agreed upon by Champion River and Pioneer at the closing of the second tranche. The shares are held directly by Champion River. The sole shareholder of Champion River is Prime Tech Global Limited ("Prime Tech"), the sole shareholder of Prime Tech is Mayspin Management Limited ("Mayspin"), and the sole shareholder of Mayspin is Li Ka Shing ("Li Ka Shing"). Each of Prime Tech, Mayspin and Li Ka Shing disclaims Section 16 beneficial ownership of the securities held by Champion River, except to the extent of its pecuniary interest therein, if any. This amendment to Form 3 is being filed to add each of Prime Tech Global Limited and Mayspin Management Limited as Reporting Persons Exhibit 99.1 - Joint Filer Information Champion River Ventures Limited, By: /s/ Pau Yee Wan Ezra, Director 2017-05-11 Prime Tech Global Limited, By: /s/ Pau Yee Wan Ezra, Director 2017-05-11 Mayspin Management Limited, By: /s/ Pau Yee Wan Ezra, Director 2017-05-11 /s/ Li Ka Shing 2017-05-11