UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 6-K
REPORT OF FOREIGN PRIVATE ISSUER
PURSUANT TO RULE 13A-16 OR 15D-16
OF THE SECURITIES EXCHANGE ACT OF 1934
For the month of May 2019
Commission Filing Number: 001-38205
ZAI LAB LIMITED
(Translation of registrant’s name into English)
4560 Jinke Road, Bldg. 1, 4F, Pudong, Shanghai, China 201210
(Address of principal executive office)
Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F: Form 20-F☒Form 40-F☐
Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):☐
Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):☐
EXPLANATORY NOTE
The document attached as exhibits 23.3 and 99.1 to this Current Report on Form 6-K is hereby incorporated by reference into the Registration Statement on Form F-3 of Zai Lab Limited (File No. 333-230630).
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
| ZAI LAB LIMITED | ||
| By: | /s/ Billy Cho | |
| Name: | Billy Cho | |
| Title: | Chief Financial Officer | |
Date: May 1, 2019
EXHIBIT INDEX
| Exhibit No. | Description | |
| 23.3 | Consent of Zhong Lun Law Firm (included in Exhibit 99.1) | |
| 99.1 | Opinion of Zhong Lun Law Firm regarding certain PRC law matters |