Mining and Metallurgical Norilsk Nickel : Assignment of rating to securities and (or) the Issuer thereof, changes to rating effected by a credit rating agency or other organization based on an agreement concluded with the Issuer

STATEMENT OF MATERIAL FACT

Assignment of rating to securities and (or) the Issuer thereof,

changes to rating effected by a credit rating agency

or other organization based on an agreement concluded with the Issuer

1. General information

1.1. Full name of the Issuer	Public Joint Stock Company Mining and Metallurgical
Company Norilsk Nickel
1.2. Address of the issuer, listed in the Unified	1 ul. Morozova, Dudinka, Taimyr Dolgano-Nenets
State Register of Legal Entities	District, Krasnoyarsk Krai, 647000
1.3. Primary State Registration Number of the	1028400000298
Issuer (OGRN)
1.4. Taxpayer Identification Number of the Issuer	8401005730
(INN)
1.5. Unique code assigned to the Issuer by the	40155-F
Bank of Russia
1.6. Internet website used by the issuer to disclose	http://www.e-disclosure.ru/portal/company.aspx?id=564
https://www.nornickel.ru/investors/disclosure/nornickel-
information
disclosure/
1.7. The date of the event (material fact) in respect	26/04/2024
of which the statement was made

2. Content of statement regarding assigning of a rating to securities and/or the issuer, as well rating change by credit

rating agency or other organization based on agreement concluded with the issuer

2.1. Rating target (securities and (or) the issuer): the Issuer.

1. Type of a rating which was assigned to the rating target (credit rating, other rating): Credit rating.
2. Rating assigned, in case of changes in rating - changed from /to: AAA.ru.
3. Date of rating assigning or changing: 26/04/2024.
4. Brief description of rating or address of the web site where information on the methodology of rating assigning is published:https://ratings.ru/methodologies/current/
5. Full company name (for commercial organization) or name (for non-profits), location, taxpayer Identification Number (INN) (if any), primary State Registration Number (OGRN) (if any) or the credit rating agency of other organization, which assigned the rating:
   Full company name: National Credit Ratings Limited Liability Company
   Registered Office: 109147, 34 Marksistskaya ul., Room 8, Premises 1/3 Moscow
   Taxpayer Identification Number (INN): 7704475853
   Primary State Registration Number (OGRN): 1197746086020
6. Other details about the rating, specified by the Issuer at its sole discretion: No other details.

Director,
Corporate Relations Department
(Power of Attorney No. GMK-115/87-nt dd. 10/07/2023)	N.Yu. Yurchenko
April 26, 2024