Hecla Mining Company is the oldest U.S.-based precious metals mining company and the largest primary silver producer in the United States. We are responsible for 45% of the U.S. silver production, and we also mine gold, lead, and zinc. Hecla has deep roots in our communities and has been in business for more than 130 years. Hecla is headquartered in Coeur d’Alene, Idaho, with a sister office in Vancouver, B.C, and our operating mines are located in the U.S. and Canada (Juneau, Alaska; Idaho’s Silver Valley; Quebec, Canada; and Yukon Territory, Canada). We also own additional exploration properties in world-class silver and gold mining districts across North America. Hecla’s philosophy is to operate mines safely by promoting a deeply rooted value-based culture, leveraging mining skills developed over the Company’s long history, and applying innovative new practices. Hecla’s responsibility is to the safety and health of our people, the communities we call home, and the environment we operate in. We are the oldest NYSE-listed precious metals mining company in North America (NYSE:HL).

Eucon is a digital pioneer for data and process intelligence. As a trailblazer for digital change, we have been supporting companies in the automotive, insurance and real estate industries since 1997 in digitalizing their processes, leveraging data treasures and implementing digital business models. Eucon has comprehensive market data and in-depth expert knowledge and combines this expertise with cutting-edge technologies such as Artificial Intelligence and Robotic Process Automation to create intelligent automation solutions. With around 400 employees, the Eucon Group serves 250 customers in more than 80 countries from offices in Europe, North and Latin America and Asia-Pacific. For further information, please visit us at www.eucon.com. http://www.eucon.de/en/Imprint/

DEATLEY CRUSHING COMPANY is a company based out of PO BOX 759, LEWISTON, Idaho, United States.

Hecla Mining Company is the oldest U.S.-based precious metals mining company and the largest primary silver producer in the United States. We are responsible for 45% of the U.S. silver production, and we also mine gold, lead, and zinc. Hecla has deep roots in our communities and has been in business for more than 130 years. Hecla is headquartered in Coeur d’Alene, Idaho, with a sister office in Vancouver, B.C, and our operating mines are located in the U.S. and Canada (Juneau, Alaska; Idaho’s Silver Valley; Quebec, Canada; and Yukon Territory, Canada). We also own additional exploration properties in world-class silver and gold mining districts across North America. Hecla’s philosophy is to operate mines safely by promoting a deeply rooted value-based culture, leveraging mining skills developed over the Company’s long history, and applying innovative new practices. Hecla’s responsibility is to the safety and health of our people, the communities we call home, and the environment we operate in. We are the oldest NYSE-listed precious metals mining company in North America (NYSE:HL).

Gold Reserve Inc is a mining & metals company based out of 2801 Norris Ave, Cleveland, Ohio, United States.

Timberline Drilling -- Underground and Surface Drilling Contractor.

Strategic Resources, Inc. (SRI) is an international, CMMI Level 3 rated, ISO 9001:2015 certified, woman owned business providing a full range of technical and support services, in the areas of Management Consulting, Engineering/Logistics, Telecommunications, Information Technology, and Healthcare to the Federal Government. Our commitment to excellence, coupled with expert industry knowledge, has propelled SRI from its inception in 1988 to recognition as one of the most dynamic providers of high quality services. SRI is dedicated to ensuring that each engagement is handled professionally and exceeds all client expectations. The true measure of our value is evidenced by the successful integration of efficient, productive, and cost effective systems into the client's work environment. Our pursuit and achievement of CMMI Level 3 illustrates how seriously SRI takes its commitment to quality and customer service. We consistently employ leading edge methodologies in developing systems which are designed to the exact client specifications, employing experts in the appropriate fields.

o Ensured security at a small remote gold mine making sure to maintain communications and log all visitors that enter. o Earned MSHA certifications for surface mining and heavy equipment use. o Assisted miners in maintaining equipment, running air and water lines, carrying explosives, and maintaining roads. o Worked 1 week on and 1 week off.

Completed monthly financial statements for Parent Company; Generated journal entries, analyzed accounts, prepared accruals, produced customized reports Improved financial and statistical data analysis and reports for parent company Managed over 200 fixed assets Worked with chief engineer to assure successful completion and tracking of work in progress Reconciled intercompany accounts Assisted internal auditors with audits

We are a leading Canadian resource company focused on responsibly providing the metals essential for global development and the energy transition while caring for the people, communities and land that we love. 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. We offer opportunities across a wide range of activities related to exploration, development, mining and minerals processing, including smelting and refining, health and safety, environmental protection, materials stewardship, recycling and innovation and technology. Our people are our greatest resource. Teck was built by people with vision, creativity and ideas. Join the Teck team and become a part of that long tradition.