Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Document And Entity Information

Document And Entity Information
12 Months Ended
Sep. 30, 2017
USD ($)
Document Information [Line Items]  
Document Type 20-F
Amendment Flag false
Document Period End Date Sep. 30, 2017
Document Fiscal Year Focus 2017
Document Fiscal Period Focus FY
Entity Registrant Name ZK International Group Co., Ltd.
Entity Central Index Key 0001687451
Current Fiscal Year End Date --09-30
Entity Well-known Seasoned Issuer No
Entity Voluntary Filers No
Entity Current Reporting Status Yes
Entity Filer Category Non-accelerated Filer
Entity Public Float | $ $ 0
Trading Symbol ZKIN
Entity Common Stock, Shares Outstanding | shares 13,068,346