    <SEC-DOCUMENT>0001213809-20-000013-index.html : 20200224
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    <ACCEPTANCE-DATETIME>20200224092951
    ACCESSION NUMBER:		0001213809-20-000013
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		22
    CONFORMED PERIOD OF REPORT:	20200219
    ITEM INFORMATION:		Other Events
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20200224
    DATE AS OF CHANGE:		20200224

    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:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-32513
    		FILM NUMBER:		20642268

    	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
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    <FILENAME>a8-kdyadicvttachivingg.htm
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    <TEXT>
    Document 1 - file: a8-kdyadicvttachivingg.htm

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    <FILENAME>ex991dyadicannouncesac.htm
    <DESCRIPTION>EX-99.1
    <TEXT>
    Document 2 - file: ex991dyadicannouncesac.htm

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    <SEQUENCE>3
    <FILENAME>a200219ecfg15romehuuskon.htm
    <DESCRIPTION>EX-99.2
    <TEXT>
    Document 3 - file: a200219ecfg15romehuuskon.htm

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    <FILENAME>a200219ecfg15romehuuskon001.jpg
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    Document 4 - file: a200219ecfg15romehuuskon001.jpg

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    <FILENAME>a200219ecfg15romehuuskon002.jpg
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    Document 5 - file: a200219ecfg15romehuuskon002.jpg

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    <FILENAME>a200219ecfg15romehuuskon003.jpg
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    Document 6 - file: a200219ecfg15romehuuskon003.jpg

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    <FILENAME>a200219ecfg15romehuuskon004.jpg
    <TEXT>
    Document 7 - file: a200219ecfg15romehuuskon004.jpg

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    <FILENAME>a200219ecfg15romehuuskon005.jpg
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    Document 8 - file: a200219ecfg15romehuuskon005.jpg

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    <FILENAME>a200219ecfg15romehuuskon006.jpg
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    Document 9 - file: a200219ecfg15romehuuskon006.jpg

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    <FILENAME>a200219ecfg15romehuuskon007.jpg
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    Document 10 - file: a200219ecfg15romehuuskon007.jpg

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    <FILENAME>a200219ecfg15romehuuskon008.jpg
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    Document 11 - file: a200219ecfg15romehuuskon008.jpg

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    <FILENAME>a200219ecfg15romehuuskon009.jpg
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    Document 12 - file: a200219ecfg15romehuuskon009.jpg

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    <FILENAME>a200219ecfg15romehuuskon010.jpg
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    Document 13 - file: a200219ecfg15romehuuskon010.jpg

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    <FILENAME>a200219ecfg15romehuuskon011.jpg
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    Document 14 - file: a200219ecfg15romehuuskon011.jpg

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    <FILENAME>a200219ecfg15romehuuskon012.jpg
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    Document 15 - file: a200219ecfg15romehuuskon012.jpg

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    <FILENAME>a200219ecfg15romehuuskon013.jpg
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    Document 16 - file: a200219ecfg15romehuuskon013.jpg

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    <FILENAME>a200219ecfg15romehuuskon014.jpg
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    Document 17 - file: a200219ecfg15romehuuskon014.jpg

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    <FILENAME>a200219ecfg15romehuuskon015.jpg
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    Document 18 - file: a200219ecfg15romehuuskon015.jpg

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    <FILENAME>a200219ecfg15romehuuskon016.jpg
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    Document 19 - file: a200219ecfg15romehuuskon016.jpg

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    <FILENAME>a200219ecfg15romehuuskon017.jpg
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    Document 20 - file: a200219ecfg15romehuuskon017.jpg

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    <FILENAME>a200219ecfg15romehuuskon018.jpg
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    Document 21 - file: a200219ecfg15romehuuskon018.jpg

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    <FILENAME>image01.jpg
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    Document 22 - file: image01.jpg

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