<SEC-DOCUMENT>0001104659-20-106975-index.html : 20200921
<SEC-HEADER>0001104659-20-106975.hdr.sgml : 20200921
<ACCEPTANCE-DATETIME>20200921161500
ACCESSION NUMBER:		0001104659-20-106975
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		4
CONFORMED PERIOD OF REPORT:	20200930
FILED AS OF DATE:		20200921
DATE AS OF CHANGE:		20200921

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Zai Lab Ltd
		CENTRAL INDEX KEY:			0001704292
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38205
		FILM NUMBER:		201186462

	BUSINESS ADDRESS:	
		STREET 1:		4560 JINKE ROAD
		STREET 2:		BLDG. 1, 4F, PUDONG
		CITY:			SHANGHAI
		STATE:			F4
		ZIP:			201210
		BUSINESS PHONE:		862161632588

	MAIL ADDRESS:	
		STREET 1:		4560 JINKE ROAD
		STREET 2:		BLDG. 1, 4F, PUDONG
		CITY:			SHANGHAI
		STATE:			F4
		ZIP:			201210
</SEC-HEADER>
<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>a20-29356_106k.htm
<DESCRIPTION>6-K
<TEXT>
Document 1 - file: a20-29356_106k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-1.1
<SEQUENCE>2
<FILENAME>a20-29356_10ex1d1.htm
<DESCRIPTION>EX-1.1
<TEXT>
Document 2 - file: a20-29356_10ex1d1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.1
<SEQUENCE>3
<FILENAME>a20-29356_10ex4d1.htm
<DESCRIPTION>EX-4.1
<TEXT>
Document 3 - file: a20-29356_10ex4d1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g2935610kii001.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g2935610kii001.gif

</DOCUMENT>
</SEC-DOCUMENT>