U.S. Materials Big Green Snowflakes

Ditem Explorations

Market Cap: US$91.0

An exploration stage company, focuses on the exploration and development of mineral properties in Québec and Saskatchewan, Canada.

Camrova Resources

Market Cap: US$23.0k

A mining company, engages in the acquisition, exploration, and development of resource properties.

HighCom Global Security

Market Cap: US$77.2k

Designs, develops, manufactures, and distributes security products and personal protective gears in the United States and internationally.

Orbite Technologies

Market Cap: US$514.0

Operates as a clean technology based mineral-processing and resource development company in Canada.

HK Battery Technology

Market Cap: US$6.7k

Does not have significant operations.

AURYN Mining

Market Cap: US$586.5k

Operates as a mining and exploration company.

Future Science Holdings

Market Cap: US$10.1k

Does not have significant operations.

Great Western Minerals Group

Market Cap: US$418.0

Explores for and develops mineral properties, primarily rare earth elements (REE).

Eco-Tek Group

Market Cap: US$5.5k

Manufactures and distributes synthetic lubricants, filtration systems, and other products in North America.

Bourque Industries

Market Cap: US$94.1k

Develops carbon nanotube metal matrix composite materials.

American Graphite Technologies

Market Cap: US$1.3m

Through its subsidiary, Travel Mix Inc., offers travel arrangement services to customers through online and offline channels.

Phosphate Holdings

Market Cap: US$841.0

Together with its subsidiary, Mississippi Phosphates Corporation, engages in the production and sale of phosphate fertilizer in Pascagoula, Mississippi.

Vapor Group

Market Cap: US$27.3k

Develops, manufactures, and markets electronic cigarettes, vaporizers, and naturally flavored e-liquids in the United States.

Xtra Energy

Market Cap: US$143.7m

Operates as an antimony exploration company.

Reo Plastics

Market Cap: US$24.6m

Provides plastic injection molding and related manufacturing services in Minnesota.

Searchlight Minerals

Market Cap: US$1.8m

An exploration stage company, engages in a slag reprocessing project; and the acquisition and exploration of mineral properties in the United States.

Amazonas Florestal

Market Cap: US$17.6k

Operates and manages timber tracts.

Potash America

Market Cap: US$827.7k

An exploration stage company, focuses on the development of fertilizer and agri-business assets in Canada.

Energy and Environmental Services

Market Cap: US$3.8m

Manufactures and sells custom liquids and solid chemicals for the oil, gas, and agricultural industries.

Volcan Holdings

Market Cap: US$159.5k

Volcan Holdings, Inc., an exploration stage company, engages in the acquisition, exploration, and development of mineral properties.

Flamemaster

Market Cap: US$21.9m

Flamemaster Corporation manufactures and sells specialty chemicals for the aerospace, defense, energy, and transportation industries.

Kopp Glass

Market Cap: US$0

Kopp Glass, Inc. manufactures and sells molded glass products in the United States.

International Precious Minerals Group

Market Cap: US$325.0

International Precious Minerals Group, Inc., a mineral exploration company, explores gold and other precious mineral deposits in Southeast Asia and Africa.

Worry Free Holdings

Market Cap: US$966.9k

Worry Free Holdings Company, a development stage company, focuses on operating an online social network.