<SEC-DOCUMENT>0001437749-21-019717-index.html : 20210812
<SEC-HEADER>0001437749-21-019717.hdr.sgml : 20210812
<ACCEPTANCE-DATETIME>20210812162615
ACCESSION NUMBER:		0001437749-21-019717
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		6
FILED AS OF DATE:		20210812
DATE AS OF CHANGE:		20210812
EFFECTIVENESS DATE:		20210812

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-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-258755
		FILM NUMBER:		211167956

	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-8
<SEQUENCE>1
<FILENAME>dyai20210616_s8.htm
<DESCRIPTION>FORM S-8
<TEXT>
Document 1 - file: dyai20210616_s8.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>ex_257766.htm
<DESCRIPTION>EXHIBIT 5.1
<TEXT>
Document 2 - file: ex_257766.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>ex_257767.htm
<DESCRIPTION>EXHIBIT 23.1
<TEXT>
Document 3 - file: ex_257767.htm

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

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

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>cbizsignaturea01.jpg
<TEXT>
Document 6 - file: cbizsignaturea01.jpg

</DOCUMENT>
</SEC-DOCUMENT>