<SEC-DOCUMENT>0001193125-22-215039-index.html : 20220808
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<ACCEPTANCE-DATETIME>20220808171232
ACCESSION NUMBER:		0001193125-22-215039
CONFORMED SUBMISSION TYPE:	S-3ASR
PUBLIC DOCUMENT COUNT:		9
FILED AS OF DATE:		20220808
DATE AS OF CHANGE:		20220808
EFFECTIVENESS DATE:		20220808

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FIBROGEN INC
		CENTRAL INDEX KEY:			0000921299
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-266663
		FILM NUMBER:		221145376

	BUSINESS ADDRESS:	
		STREET 1:		409 ILLINOIS STREET
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94158
		BUSINESS PHONE:		415-978-1200

	MAIL ADDRESS:	
		STREET 1:		409 ILLINOIS STREET
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94158
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<TYPE>S-3ASR
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<FILENAME>d268272ds3asr.htm
<DESCRIPTION>S-3ASR
<TEXT>
Document 1 - file: d268272ds3asr.htm

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<DESCRIPTION>EX-1.2
<TEXT>
Document 2 - file: d268272dex12.htm

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<SEQUENCE>3
<FILENAME>d268272dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 3 - file: d268272dex51.htm

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<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>4
<FILENAME>d268272dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 4 - file: d268272dex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>5
<FILENAME>d268272dexfilingfees.htm
<DESCRIPTION>EX107
<TEXT>
Document 5 - file: d268272dexfilingfees.htm

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<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g268272dsp069.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g268272dsp069.jpg

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<FILENAME>g268272g04s22.jpg
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<TEXT>
Document 7 - file: g268272g04s22.jpg

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<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g268272g35k25.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g268272g35k25.jpg

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<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g268272g44e12.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g268272g44e12.jpg

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