ZK International (ZKIN) 6-K ZK International Provides Revenue Guidance of 25% Growth Year-Over-Year for the Full Year 2018

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE
SECURITIES EXCHANGE ACT OF 1934

For the month of March, 2018.

Commission File Number: 001-38146

ZK International group Co., Ltd.

(Translation of registrant’s name into English)

c/o Zhejiang Zhengkang Industrial Co., Ltd.

No. 678 Dingxiang Road, Binhai Industrial Park

Economic& Technology Development Zone

Wenzhou, Zhejiang Province

People’s Republic of China 325025

Tel: +86-577-86852999

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-Fx     Form 40-F¨

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):¨

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):¨

EXHIBIT INDEX

Exhibit No.	Description
Exhibit 99.1	Press Release — ZK International Provides Revenue Guidance of 25% Growth Year-Over-year for the Full Year 2018

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: March 15, 2018	ZK INTERNATIONAL GROUP CO., LTD.
	By:	/s/ Jiancong Huang
	Name: Title:	Jiancong Huang Chief Executive Officer and Chairman of the Board

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