<SEC-DOCUMENT>0001144204-18-004421-index.html : 20180130
<SEC-HEADER>0001144204-18-004421.hdr.sgml : 20180130
<ACCEPTANCE-DATETIME>20180130060637
ACCESSION NUMBER:		0001144204-18-004421
CONFORMED SUBMISSION TYPE:	SC 13E3/A
PUBLIC DOCUMENT COUNT:		17
FILED AS OF DATE:		20180130
DATE AS OF CHANGE:		20180130
GROUP MEMBERS:		ADVANTECH CAPITAL L.P.
GROUP MEMBERS:		C-BRIDGE HEALTHCARE FUND II, L.P.
GROUP MEMBERS:		MR. WEIDONG YIN
GROUP MEMBERS:		SAIF PARTNERS IV L.P.
GROUP MEMBERS:		SINOVAC (CAYMAN) LTD
GROUP MEMBERS:		SINOVAC AMALGAMATION SUB LTD
GROUP MEMBERS:		VIVO CAPITAL FUND VIII, L.P.
GROUP MEMBERS:		VIVO CAPITAL SURPLUS FUND VIII, L.P.

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SINOVAC BIOTECH LTD
		CENTRAL INDEX KEY:			0001084201
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			B9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13E3/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-79318
		FILM NUMBER:		18557414

	BUSINESS ADDRESS:	
		STREET 1:		39 SHANGDI XI ROAD
		STREET 2:		HAIDIAN DISTRICT
		CITY:			BEIJING
		STATE:			F4
		ZIP:			100085
		BUSINESS PHONE:		86-10-82890088

	MAIL ADDRESS:	
		STREET 1:		39 SHANGDI XI ROAD
		STREET 2:		HAIDIAN DISTRICT
		CITY:			BEIJING
		STATE:			F4
		ZIP:			100085

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NET FORCE SYSTEMS INC
		DATE OF NAME CHANGE:	19991110

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SINOVAC BIOTECH LTD
		CENTRAL INDEX KEY:			0001084201
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			B9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13E3/A

	BUSINESS ADDRESS:	
		STREET 1:		39 SHANGDI XI ROAD
		STREET 2:		HAIDIAN DISTRICT
		CITY:			BEIJING
		STATE:			F4
		ZIP:			100085
		BUSINESS PHONE:		86-10-82890088

	MAIL ADDRESS:	
		STREET 1:		39 SHANGDI XI ROAD
		STREET 2:		HAIDIAN DISTRICT
		CITY:			BEIJING
		STATE:			F4
		ZIP:			100085

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NET FORCE SYSTEMS INC
		DATE OF NAME CHANGE:	19991110
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13E3/A
<SEQUENCE>1
<FILENAME>tv483956_sc13e3a.htm
<DESCRIPTION>SCHEDULE 13E3/A
<TEXT>
Document 1 - file: tv483956_sc13e3a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(A)(1)
<SEQUENCE>2
<FILENAME>tv483956_ex99-a1.htm
<DESCRIPTION>EXHIBIT (A)-(1)
<TEXT>
Document 2 - file: tv483956_ex99-a1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(C)(3)
<SEQUENCE>3
<FILENAME>tv483956_ex99-c3.htm
<DESCRIPTION>EXHIBIT (C)-(3)
<TEXT>
Document 3 - file: tv483956_ex99-c3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(C)(4)
<SEQUENCE>4
<FILENAME>tv483956_ex99-c4.htm
<DESCRIPTION>EXHIBIT (C)-(4)
<TEXT>
Document 4 - file: tv483956_ex99-c4.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>tv483956_ex99-a1img1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: tv483956_ex99-a1img1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>tv483956_ex99-c3img01.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: tv483956_ex99-c3img01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>tv483956_ex99-c3img02.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: tv483956_ex99-c3img02.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>tv483956_ex99-c3img03.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: tv483956_ex99-c3img03.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>tv483956_ex99-c3img04.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: tv483956_ex99-c3img04.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>tv483956_ex99-c3img05.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: tv483956_ex99-c3img05.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>tv483956_ex99-c3img06.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: tv483956_ex99-c3img06.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>tv483956_ex99-c3img07.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: tv483956_ex99-c3img07.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>tv483956_ex99-c3img08.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: tv483956_ex99-c3img08.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>tv483956_ex99-c3img09.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 14 - file: tv483956_ex99-c3img09.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>tv483956_ex99-c3img10.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 15 - file: tv483956_ex99-c3img10.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>tv483956_ex99-c3img11.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 16 - file: tv483956_ex99-c3img11.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>tv483956_ex99-c4img01.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 17 - file: tv483956_ex99-c4img01.jpg

</DOCUMENT>
</SEC-DOCUMENT>