<SEC-DOCUMENT>0001580695-17-000208-index.html : 20170406 <SEC-HEADER>0001580695-17-000208.hdr.sgml : 20170406 <ACCEPTANCE-DATETIME>20170406080458 ACCESSION NUMBER: 0001580695-17-000208 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20170331 ITEM INFORMATION: Changes in Registrant's Certifying Accountant ITEM INFORMATION: Financial Statements and Exhibits FILED AS OF DATE: 20170406 DATE AS OF CHANGE: 20170406 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Vertex Energy Inc. CENTRAL INDEX KEY: 0000890447 STANDARD INDUSTRIAL CLASSIFICATION: PETROLEUM REFINING [2911] IRS NUMBER: 943439569 STATE OF INCORPORATION: NV FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-11476 FILM NUMBER: 17744439 BUSINESS ADDRESS: STREET 1: 1331 GEMINI STREET STREET 2: SUITE 250 CITY: HOUSTON STATE: TX ZIP: 77058 BUSINESS PHONE: 866-660-8156 MAIL ADDRESS: STREET 1: 1331 GEMINI STREET STREET 2: SUITE 250 CITY: HOUSTON STATE: TX ZIP: 77058 FORMER COMPANY: FORMER CONFORMED NAME: WORLD WASTE TECHNOLOGIES INC DATE OF NAME CHANGE: 20040830 FORMER COMPANY: FORMER CONFORMED NAME: VOICE POWERED TECHNOLOGY INTERNATIONAL INC DATE OF NAME CHANGE: 19940831 </SEC-HEADER> <DOCUMENT> <TYPE>8-K <SEQUENCE>1 <FILENAME>vtnr-8k_033117.htm <DESCRIPTION>CURRENT REPORT <TEXT> Document 1 - file: vtnr-8k_033117.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-16.1 <SEQUENCE>2 <FILENAME>ex-16_1.htm <DESCRIPTION>LETTER FROM HEIN ? ASSOCIATES LTD, LLP <TEXT> Document 2 - file: ex-16_1.htm
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