Ms. Ellen Lai reports

TECK TO RELEASE SECOND QUARTER 2025 RESULTS ON JULY 24, 2025

Teck Resources Ltd. will release its second quarter 2025 earnings results before market open on Thursday, July 24, 2025.

A webcast to review the results will be held as follows.

Date:  Thursday, July 24, 2025

Time:  8 a.m. PT/11 a.m. ET

A listen-only webcast will be available.

Dial-in for investor and analyst question-and-answer period:  1-647-846-8877 or 1-833-752-3828, quote "Teck Resources"; alternatively, to join the call, preregister to the call for Q&A

An archive of the webcast will be available at Teck within 24 hours.

About Teck Resources Ltd.

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. It is focused on creating value by advancing responsible growth and ensuring resilience built on a foundation of stakeholder trust. Headquartered in Vancouver, Canada, Teck has shares that are listed on the Toronto Stock Exchange under the symbols TECK.A and TECK.B and on the New York Stock Exchange under the symbol TECK.