<SEC-DOCUMENT>0001564590-18-030832-index.html : 20181212
<SEC-HEADER>0001564590-18-030832.hdr.sgml : 20181212
<ACCEPTANCE-DATETIME>20181212073540
ACCESSION NUMBER:		0001564590-18-030832
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		4
CONFORMED PERIOD OF REPORT:	20181212
FILED AS OF DATE:		20181212
DATE AS OF CHANGE:		20181212

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:		181230011

	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>zlab-6k_20181212.htm
<DESCRIPTION>6-K
<TEXT>
Document 1 - file: zlab-6k_20181212.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>zlab-ex991_6.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 2 - file: zlab-ex991_6.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>gfx2mrowg0nb000001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: gfx2mrowg0nb000001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>gfx2mrowg0nb000002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: gfx2mrowg0nb000002.jpg

</DOCUMENT>
</SEC-DOCUMENT>