U.S. Materials Big Green Snowflakes

Hecla Mining

Market Cap: US$7.3b

Provides precious and base metal properties in the United States, Canada, Japan, Korea, and China.

Linde

Market Cap: US$222.3b

Operates as an industrial gas company in the United States, China, Germany, the United Kingdom, Australia, Mexico, Brazil, and internationally.

Tantech Holdings

Market Cap: US$2.6m

Develops and manufactures bamboo-based charcoal products for industrial energy applications and household cooking, heating, purification, agricultural, and cleaning uses in the People’s Republic of China and internationally.

Eagle Materials

Market Cap: US$7.4b

Through its subsidiaries, manufactures and sells heavy construction products and light building materials in the United States.

Fortitude Gold

Market Cap: US$104.5m

Operates as a mining company that explores for gold and silver projects in the United States.

ASP Isotopes

Market Cap: US$1.0b

A development stage advanced materials company, engages in the production, distribution, marketing, and sale of isotopes.

Snow Lake Resources

Market Cap: US$34.7m

A natural resource exploration company, engages in the exploration and development of mineral resources.

Plastec Technologies

Market Cap: US$284.6k

Does not have significant business operations.

Northern Technologies International

Market Cap: US$73.9m

Develops and markets rust and corrosion inhibiting solutions in North America, South America, Europe, the Middle East, China, Brazil, India, Rest of Asia, and internationally.

Sherwin-Williams

Market Cap: US$85.3b

Engages in the development, manufacture, distribution, and sale of paint, coatings, and related products to professional, industrial, commercial and retail customers.

Orion

Market Cap: US$447.5m

Engages in the manufacture and sale of carbon black products.

U.S. Gold

Market Cap: US$216.9m

Engages in the exploration, evaluation, and development of mineral properties in the United States.

Clifton Mining

Market Cap: US$5.5m

A natural resource company, acquires, explores, develops, and sells mineral properties.

Aspen Aerogels

Market Cap: US$574.9m

An aerogel technology company, designs, develops, manufactures, and sells aerogel materials primarily for use in the energy industrial, sustainable insulation materials, and electric vehicle (EV) markets in the United States, Canada, Asia, Europe, and Latin America.

Alpha Metallurgical Resources

Market Cap: US$2.2b

A mining company, produces, processes, and sells met and thermal coal in Virginia and West Virginia.

Macarthur Minerals

Market Cap: US$1.0m

Engages in the exploration and evaluation of mineral resource properties in Australia and the United States.

Solis Minerals

Market Cap: US$2.5m

Engages in the acquisition and exploration of mineral properties in Peru and Brazil.

O-I Glass

Market Cap: US$2.0b

Through its subsidiaries, engages in the manufacture and sale of glass containers to food and beverage manufacturers primarily in the Americas, Europe, and internationally.

Huadi International Group

Market Cap: US$21.0m

Through its subsidiaries, develops, manufactures, markets, and sells stainless steel seamless pipes, tubes, and bars in the People’s Republic of China.

Loma Negra Compañía Industrial Argentina Sociedad Anónima

Market Cap: US$928.9m

Manufactures and sells cement and its derivatives in Argentina.

Koppers Holdings

Market Cap: US$568.2m

Provides treated wood products, wood preservation chemicals, and carbon compounds in the United States, Australasia, Europe, and internationally.

IT Tech Packaging

Market Cap: US$4.6m

Produces and distributes paper products in the People’s Republic of China.

Algoma Steel Group

Market Cap: US$436.5m

Produces and sells steel products in Canada, the United States, and internationally.

NioCorp Developments

Market Cap: US$538.8m

Engages in the exploration and development of mineral deposits in North America.

Grupo Simec. de

Market Cap: US$4.3b

Manufactures, processes, and distributes special bar quality (SBQ) steel and structural steel products in Mexico, the United States, Brazil, Canada, Latin America, and internationally.

Magnera

Market Cap: US$379.5m

Manufactures and sells non-woven and related products worldwide.

Silver Bull Resources

Market Cap: US$12.7m

An exploration stage company, acquires, explores, and develops mineral properties in Mexico.

Urano Energy

Market Cap: US$13.8m

A mineral exploration company, engages in acquisition and exploration conventional uranium assets in the United States and Canada.

Alto Ingredients

Market Cap: US$84.4m

Produces, distributes, and markets specialty alcohols, renewable fuel, and essential ingredients in the United States.

Loop Industries

Market Cap: US$78.3m

A technology company, focuses on depolymerizing waste polyethylene terephthalate (PET) plastics and polyester fibers into its base building block monomers.

DynaResource

Market Cap: US$35.7m

Engages in the investment, exploration, and management of precious metal assets in Mexico.

Nocopi Technologies

Market Cap: US$16.2m

Develops and markets specialty reactive inks for applications in the educational and toy products, and document and product authentication industries in North America, South America, Europe, Asia, and Australia.

Gulf Resources

Market Cap: US$8.9m

Through its subsidiaries, manufactures and trades in bromine and crude salt in the People’s Republic of China.

Nevada Canyon Gold

Market Cap: US$16.8m

A natural resource company, engages in the exploration, development, and production of mineral resources.

American Vanguard

Market Cap: US$163.5m

Through its subsidiaries, develops, manufactures, and markets chemical, biological and biorational products for agricultural, commercial, and consumer uses in the United States and internationally.

Muliang Viagoo Technology

Market Cap: US$49.1m

Muliang Viagoo Technology, Inc., through its subsidiaries, engages in developing, manufacturing, and selling organic and bio-organic fertilizers for the agricultural industry in China.