Report of Foreign Issuer Pursuant to Rule 13a-16 or 15d-16 (6-k)

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

OF THE SECURITIES EXCHANGE ACT OF 1934

December 1, 2022

(Commission File No. 001-32328)

MECHEL PAO

(Translation of registrant’s name into English)

Krasnoarmeyskaya 1,

Moscow 125167

Russian Federation

(Address of registrant’s principal executive office)

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

Form 20-F ☒ 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): [ ]

Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes ☐ No ☒

If "Yes" is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): n/a

MECHEL PUBLISHES FIRST SUSTAINABILITY REPORT

Moscow, Russia – December 1, 2022 – Mechel PAO (MOEX: MTLR, NYSE: MTL), one of the leading Russian mining and metals companies, announces publication of its first Sustainability Report for the year 2021.

The Sustainability Report, approved by the company’s Board of Directors, includes information on Mechel Group’s sustainable management activities and key results in 2021. In line with best international practice, the Report was prepared in compliance with international Global Reporting Initiative (GRI) standards. The Report discloses issues such as Mechel Group’s contribution to the UN’s Sustainable Development Goals (SDGs), responsible business principles, social development, environment protection, corporate management and human rights.

The Report is a milestone in the logical development of the company’s practice aimed at transparency in stakeholder engagement. Complementing the company’s financial statements, the Report is designed to cover a wide range of issues that concern shareholders, investors, employees, and other stakeholders.

The full Sustainability Report is available at Mechel’s official website in the Sustainable Development section.

***

Mechel PAO

Ekaterina Videman

Tel: + 7 495 221 88 88

ekaterina.videman@mechel.com

***

Mechel is an international mining and steel company. Mechel unites producers of coal, iron ore concentrate, steel, rolled products, ferroalloys, heat and electric power. All of its enterprises work in a single production chain, from raw materials to high value-added products.

***

Some of the information in this press release may contain projections or other forward-looking statements regarding future events or the future financial performance of Mechel, as defined in the safe harbor provisions of the U.S. Private Securities Litigation Reform Act of 1995. We wish to caution you that these statements are only predictions and that actual events or results may differ materially. We do not intend to update these statements. We refer you to the documents Mechel files from time to time with the U.S. Securities and Exchange Commission, including our Form 20-F. These documents contain and identify important factors, including those contained in the section captioned “Risk Factors” and “Cautionary Note Regarding Forward-Looking Statements” in our Form 20-F, that could cause the actual results to differ materially from those contained in our projections or forward-looking statements, including, among others, the achievement of anticipated levels of profitability, growth, cost and synergy of our recent acquisitions, the impact of competitive pricing, the ability to obtain necessary regulatory approvals and licenses, the impact of developments in the Russian economic, political and legal environment, volatility in stock markets or in the price of our shares or ADRs, financial risk management and the impact of general business and global economic conditions

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, thereto duly authorized.