<SEC-DOCUMENT>0001437749-23-022789-index.html : 20230809
<SEC-HEADER>0001437749-23-022789.hdr.sgml : 20230809
<ACCEPTANCE-DATETIME>20230809161030
ACCESSION NUMBER:		0001437749-23-022789
CONFORMED SUBMISSION TYPE:	S-3
PUBLIC DOCUMENT COUNT:		9
FILED AS OF DATE:		20230809
DATE AS OF CHANGE:		20230809

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DYADIC INTERNATIONAL INC
		CENTRAL INDEX KEY:			0001213809
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				450486747
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-273829
		FILM NUMBER:		231155231

	BUSINESS ADDRESS:	
		STREET 1:		140 INTRACOASTAL POINTE DRIVE
		STREET 2:		SUITE 404
		CITY:			JUPITER
		STATE:			FL
		ZIP:			33477
		BUSINESS PHONE:		561-743-8333

	MAIL ADDRESS:	
		STREET 1:		140 INTRACOASTAL POINTE DRIVE
		STREET 2:		SUITE 404
		CITY:			JUPITER
		STATE:			FL
		ZIP:			33477

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CCP WORLDWIDE INC
		DATE OF NAME CHANGE:	20030110
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3
<SEQUENCE>1
<FILENAME>dyai20230504_s3.htm
<DESCRIPTION>FORM S-3
<TEXT>
Document 1 - file: dyai20230504_s3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>ex_514435.htm
<DESCRIPTION>EXHIBIT 5.1
<TEXT>
Document 2 - file: ex_514435.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>ex_514434.htm
<DESCRIPTION>EXHIBIT 23.1
<TEXT>
Document 3 - file: ex_514434.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>4
<FILENAME>ex_555177.htm
<DESCRIPTION>EXHIBIT FILING FEES
<TEXT>
Document 4 - file: ex_555177.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>a01.jpg
<TEXT>
Document 5 - file: a01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>b02.jpg
<TEXT>
Document 6 - file: b02.jpg

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

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

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

</DOCUMENT>
</SEC-DOCUMENT>