Teck Resources copper strike could start October 24

HVC operations continue with contingency plans in place; the union may begin strike action no earlier than October 24, 2026.

Rhea-AI Filing Summary

Teck Resources Limited (TECK) reported receiving a strike notice at Highland Valley Copper (HVC) Operations from United Steelworkers Local 7619. The notice entitles the union to begin strike action no earlier than October 24, 2026, at 8:00 a.m. PT. HVC operations continue, and contingency plans are in place to maintain safety and environmental management during labour action. The collective agreement reached the end of its term on September 30, 2026. Teck says it is committed to reaching an agreement it describes as fair and reasonable for employees and supportive of the operation’s ongoing viability.

Key Figures

Earliest strike action: October 24, 2026, at 8:00 a.m. PT Collective agreement term end: September 30, 2026

2 metrics

Earliest strike action October 24, 2026, at 8:00 a.m. PT The notice entitles the union to begin strike action at the earliest.

Collective agreement term end September 30, 2026 Highland Valley Copper Operations collective agreement.

Key Terms

strike notice, collective agreement, contingency plans, forward-looking statements

4 terms

strike notice technical

"strike notice has been received at Highland Valley Copper"

collective agreement technical

"The collective agreement at HVC reached the end of its term"

contingency plans technical

"contingency plans are in place to maintain safety"

forward-looking statements regulatory

"This news release contains certain forward-looking statements"

Forward-looking statements are predictions or plans that companies share about what they expect to happen in the future, like estimating sales or profits. They matter because they help investors understand a company's outlook, but since they are based on guesses and assumptions, they can sometimes be wrong.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

When could a strike at TECK's Highland Valley Copper operations begin?

United Steelworkers Local 7619 is entitled to begin strike action at Highland Valley Copper Operations on October 24, 2026, at 8:00 a.m. PT, at the earliest. Teck said operations continue and contingency plans are in place to maintain safety and environmental management during labour action.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 10/21/2026 - 02:16 PM EDT Accepted by SEC EDGAR 10/21/2026 - 02:15 PM EDT Learn about SEC filing dates

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 October 2026

Commission File Number: 001-13184

TECK RESOURCES LIMITED

(Exact name of registrant as specified in its charter)

Suite 3300 – 550 Burrard Street

Vancouver, British Columbia V6C 0B3

(Address of principal executive offices)

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 ☒

EXHIBIT INDEX

Exhibit Number		Description
99.1		Press Release 26-23-TR dated October 21, 2026

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.

	Teck Resources Limited
	(Registrant)
Date: October 21, 2026	By:	/s/ Amanda R. Robinson
		Amanda R. Robinson
		Corporate Secretary

EXHIBIT 99.1

News Release

For Immediate Release	Date: October 21, 2026
26-23-TR

Teck Receives Highland Valley Copper Operations Strike Notice

Vancouver, B.C. – Teck Resources Limited (TSX: TECK.A and TECK.B, NYSE: TECK) (“Teck”) reported today that strike notice has been received at Highland Valley Copper (HVC) Operations from the United Steelworkers (USW) Local 7619. 

The strike notice entitles the union to begin strike action on October 24, 2026, at 8:00 a.m. PT, at the earliest. 

Operations at HVC continue and contingency plans are in place to maintain safety and environmental management during labour action. Teck is committed to reaching a collective agreement that is fair and reasonable for employees and supports the ongoing viability of the operation. 

The collective agreement at HVC reached the end of its term on September 30, 2026. 

Forward-Looking Statements

This news release contains certain forward-looking statements within the meaning of the United States Private Securities Litigation Reform Act of 1995 and forward-looking information as defined in the Securities Act (Ontario). Forward-looking statements and information can be identified by statements that certain actions, events or results “may”, “estimate”, “could”, “take”, “advantage”, “should”, “expect”, “would”, “might” or “will” be taken, occur or achieved. Forward-looking statements include statements regarding Teck’s expectations regarding negotiations related to the collective agreement, our ability to continue operations as currently expected, and the potential for strike action at HVC Operations.

Forward-looking statements involve known and unknown risks, uncertainties and other factors, which may cause the actual results, performance or achievements of Teck to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements. These statements are based on a number of assumptions, including, but not limited to, assumptions regarding general business and economic conditions, our ability to continue operations as currently expected, our ability to successfully negotiate and finalize the collective bargaining agreement, dependence on key personnel, employee and union relations, the timing, nature and impact of any labour disruptions, our ability to successfully implement contingency plans, and other matters.

Factors that may cause actual results to vary include, but are not limited to, our ability to continue operations as currently expected, our ability successfully negotiate and finalize the collective bargaining agreement, the timing, nature and impact of any labour disruptions, our ability to implement contingency plans as currently anticipated or at all, and other risk factors impacting Teck’s business as detailed in Teck’s annual information form and in its public filings with Canadian securities administrators and the U.S. Securities and Exchange Commission. Teck does not assume the obligation to revise or update these forward-looking statements after the date of this document, except as may be required under applicable securities laws.

About Teck
Teck is a leading Canadian resource company focused on responsibly providing metals essential to economic development and the energy transition. Teck has a portfolio of world-class copper and zinc operations across North and South America and an industry-leading copper growth pipeline. We are focused on creating value by advancing responsible growth and ensuring resilience built on a foundation of stakeholder trust. Headquartered in Vancouver, Canada, Teck’s shares are listed on the Toronto Stock Exchange under the symbols TECK.A and TECK.B and the New York Stock Exchange under the symbol TECK. Learn more about Teck at www.teck.com or follow @TeckResources.

Investor Contact:

Edwin Shadeo
Acting Vice President, Investor Relations and Treasurer
604.699.4531
edwin.shadeo@teck.com

Media Contact:

Dale Steeves

Director, External Communications

236.987.7405

dale.steeves@teck.com

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Filing Exhibits & Attachments

1 document

Press Releases

• EX-99.1 EXHIBIT 99.1 9.8 KB