Suzano S.A. Files October 2025 6-K Report

Ticker: SUZ · Form: 6-K · Filed: 2025-10-20T00:00:00.000Z

Sentiment: neutral

Topics: reporting, corporate-info

TL;DR

Suzano S.A. (SUZ) filed its October 6-K, updating info as of Oct 17. No major news, just routine reporting.

AI Summary

Suzano S.A. filed a Form 6-K on October 20, 2025, for the month of October 2025. The filing provides information as of October 17, 2025. The company's principal executive office is located in Salvador, Brazil. Suzano S.A. previously operated under the names Suzano Papel e Celulose S.A. and COMPANHIA SUZANO DE PAPEL E CELULOSE /FI.

Why It Matters

This filing provides updated information for investors and stakeholders regarding Suzano S.A.'s corporate status and reporting for October 2025.

Risk Assessment

Risk Level: low — This is a routine filing (6-K) that primarily provides updated corporate information and does not appear to contain significant new financial or operational disclosures.

Key Players & Entities

FAQ

What is the filing type and submission date?

The filing type is a Form 6-K, and it was filed on October 20, 2025.

What period does this 6-K report cover?

This Form 6-K is for the month of October 2025, with information as of October 17, 2025.

Where is Suzano S.A.'s principal executive office located?

Suzano S.A.'s principal executive office is located at Av. Professor Magalhaes Neto, 1,752, 10th Floor, Rooms 1010 and 1011, Salvador, Brazil, 41 810-012.

What were Suzano S.A.'s previous company names?

Suzano S.A. was formerly known as Suzano Papel e Celulose S.A. (name change effective March 22, 2018) and COMPANHIA SUZANO DE PAPEL E CELULOSE /FI (name change effective July 19, 1993).

Does Suzano S.A. file annual reports under Form 20-F or 40-F?

Suzano S.A. indicates that it files annual reports under cover of Form 20-F.

From the Filing

0000909327-25-000050.txt : 20251020 0000909327-25-000050.hdr.sgml : 20251020 20251017184642 ACCESSION NUMBER: 0000909327-25-000050 CONFORMED SUBMISSION TYPE: 6-K PUBLIC DOCUMENT COUNT: 3 CONFORMED PERIOD OF REPORT: 20251017 FILED AS OF DATE: 20251020 DATE AS OF CHANGE: 20251017 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Suzano S.A. CENTRAL INDEX KEY: 0000909327 STANDARD INDUSTRIAL CLASSIFICATION: PAPER MILLS [2621] ORGANIZATION NAME: 04 Manufacturing EIN: 000000000 FILING VALUES: FORM TYPE: 6-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-38755 FILM NUMBER: 251402051 BUSINESS ADDRESS: STREET 1: AV. PROFESSOR MAGALHAES NETO, 1,752 STREET 2: 10TH FLOOR, ROOMS 1010 AND 1011 CITY: SALVADOR - BA STATE: D5 ZIP: 41 810-012 BUSINESS PHONE: 551121384588 MAIL ADDRESS: STREET 1: AV. BRIGADEIRO FARIA LIMA, 1,355 STREET 2: 7TH FLOOR CITY: PINHEIROS, SAO PAULO - SP STATE: D5 ZIP: 01 452-919 FORMER COMPANY: FORMER CONFORMED NAME: Suzano Papel e Celulose S.A. DATE OF NAME CHANGE: 20180322 FORMER COMPANY: FORMER CONFORMED NAME: COMPANHIA SUZANO DE PAPEL E CELULOSE /FI DATE OF NAME CHANGE: 19930719 6-K 1 a20251017-suzano_6k.htm 6-K Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 October, 2025. Commission File Number 001-38755 Suzano S.A. (Exact name of registrant as specified in its charter) SUZANO INC. (Translation of Registrant’s Name into English) Av. Professor Magalhaes Neto, 1,752 10th Floor, Rooms 1010 and 1011 Salvador, Brazil 41 810-012 (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-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): ☐ Enclosures: Exhibit 99.1 – Notice to the Market - Bond Pricing SIGNATURE 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: October 17 th , 2025 SUZANO S.A. By: /s/ Marcos Moreno Chagas Assumpção Name: Marcos Moreno Chagas Assumpção Title: Vice-President of Finance and Investor Relations EX-99.1 2 suzano-noticetothemarketxp.htm EX-99.1 Document NOTICE TO THE MARKET SUZANO S.A. Publicly Held Company with Authorized Capital CNPJ/MF No. 16.404.287/0001-55 NIRE 29.3.0001633-1 São Paulo, October 17, 2025 – Suzano S.A. ("Suzano" or "Company") (B3: SUZB3 | NYSE: SUZ) hereby informs its shareholders and the market that on this date it was priced the issuance and offering of panda bonds, in two tranches, to be placed in the Chinese market, by its wholly-owned subsidiary Suzano International Finance B.V. (“Suzano International”), in the principal amount of RMB1,400,000,000 (one billion and four hundred million renminbi), being (i) tranche 1, with principal amount of RMB1,300,000,000 (one billion and three hundred million renminbi) (approximately US$196 million), yield and coupon of 2.55% per annum, to be paid annually, and maturing on October 21, 2028 and (ii) tranche 2, with principal amount of RMB100,000,000 (one hundred million renminbi), yield and coupon of 2.9% per annum, to be paid annually, and maturing on October 21, 2030 (“Panda Bonds”). The settlement of the transaction is expected to be on October 21, 2025. The financial cost of the transaction considering the swap to dollar is equal to an indicative yield of (i) 4.13% per annum for tranche 1 and

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