# EDGAR Filing Document

**Accession Number:** 0001004156
**File Stem:** 0001193125-23-059438
**Filing Date:** 2023-3
**Character Count:** 5712
**Document Hash:** 7ae971e25784090390bb5d9d8f234fd2
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-23-059438.hdr.sgml**: 20230303

**ACCESSION NUMBER**: 0001193125-23-059438

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 6

**CONFORMED PERIOD OF REPORT**: 20230303

**FILED AS OF DATE**: 20230303

**DATE AS OF CHANGE**: 20230303

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ARAUCO & CONSTITUTION PULP INC
- **CENTRAL INDEX KEY:** 0001004156
- **STANDARD INDUSTRIAL CLASSIFICATION:** PULP MILLS [2611]
- **IRS NUMBER:** 000000000
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 033-99720
- **FILM NUMBER:** 23702582

**BUSINESS ADDRESS:**
- **STREET 1:** EL GOLF NO 150
- **STREET 2:** 14TH FL.
- **CITY:** SANTIAGO
- **STATE:** F3
- **ZIP:** 00000
- **BUSINESS PHONE:** 5626981961

**MAIL ADDRESS:**
- **STREET 1:** EL GOLF NO 150
- **STREET 2:** 14TH FL
- **CITY:** SANTIAGO
- **STATE:** F3
- **ZIP:** 00000

**SECURITIES AND EXCHANGE COMMISSION** 

**WASHINGTON, D.C. 20549** 

**FORM 6-K**

**Report of Foreign Private Issuer** 

**Pursuant to Rule 13a-16 or 15d-16**

**of the Securities Exchange Act of 1934** 

**For the month of March, 2023** 

**Commission File Number 33-99720**

## ARAUCO AND CONSTITUTION PULP INC.
**(Translation of registrant's name into English)** 

**El Golf 150** 

**Fourteenth Floor** 

**Santiago, Chile** 

**(Address of principal executive offices)** 

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): 82- ☐

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**EXHIBITS** 

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| | |
|:---|:---|
| **Exhibit** | **Description** |
| 99.1 | [Material Fact of Celulosa Arauco y Constitución S.A. Registration in the Securities Registry No. 42](d455980dex991.htm) |

---

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**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.

---

| | | |
|:---|:---|:---|
|  | Celulosa Arauco y Constitución S.A. | Celulosa Arauco y Constitución S.A. |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Registrant) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Registrant) |
| Date: March 03, 2023 | By: | /s/ Matías Domeyko Cassel |
|  | Name: | Matías Domeyko Cassel |
|  | Title: | Chief Executive Officer |

---

## Exhibit 99.1

**Exhibit 99.1**![LOGO](g455980snap1.jpg)

**<u>MATERIAL FACT ("</u>*<u>HECHO ESENCIAL</u>*<u>")</u>**

**CELULOSA ARAUCO Y CONSTITUCIÓN S.A.** 

Registered in the Securities

Registry under No. 42

Santiago (Chile), March 1<sup>st</sup>, 2023

Commission for the Financial Market

(*Comisión para el Mercado Financiero*)

**<u>PRESENT</u>**

To whom it may concern:

The undersigned, on behalf of the non-public corporation (*sociedad anónima cerrada*) named Celulosa Arauco y Constitución S.A. (the **"Company"** or **"Arauco"**), both domiciled in the Metropolitan Region of Chile, at Avenida El Golf No. 150, 14<sup>th</sup> Floor, commune of Las Condes, a company registered in the Securities Registry under No. 42, Chilean Taxpayer Identification No. 93,458,000-1, and being duly entitled for these purposes, hereby reports the following material information concerning the Company and its businesses, pursuant to article 9 and the second paragraph of article 10, both of Law No. 18,045, and Regulation of General Application (*Norma de Caracter General*) No. 30, issued by the Commission for the Financial Market, which complements the information of interest previously published on the Company's website as well as the material fact published the past February 8<sup>th</sup>.

Regarding the fires that have occurred this year in Chile in the regions of Maule, Ñuble, Araucanía, Biobío and Los Ríos (the "Fires"), the information previously delivered to the market is hereby updated, given that the Company has approximately 47,000 hectares of potentially affected productive forest plantations in the area where the Fires have taken place.

Considering the information currently available, the wood that should be able to be recovered (based on past experiences) and the applicable insurance coverage, it is preliminary estimated that the impact of the Fires on the financial statements of the Company would be, as of the date hereof, approximately USD$50 million.

![LOGO](g455980img01.jpg)

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![LOGO](g455980snap3.jpg)

Very truly yours,

**CELULOSA ARAUCO Y CONSTITUCION S.A.** 

Matías Domeyko Cassel

Chief Executive Officer

c.c.

- Santiago Stock Exchange. La Bolsa No. 64, Santiago

- Chilean Electronic Exchange. Huérfanos 770, 14<sup>th</sup> Floor, Santiago

- Representative of the Bondholders (Banco Santander). Bandera 140, Santiago

- Unions

![LOGO](g455980snap4.jpg)