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Powder Hill Sand Gravel is a Enfield, CT-based company in the Agriculture and Mining sector.
Denison Mines Corp. is a Toronto, ON-based company in the Agriculture and Mining sector.
Panoro Minerals Ltd. (TSXV: PML)(Frankfurt: PZM)(BVL: PML) Panoro is a Canadian mineral exploration company focused on exploring large-potential copper/gold projects in Peru where there is excellent geological potential and the right political and economic conditions. The company holds a large portfolio of properties that includes 13 properties in the Andahuaylas-Yauri province in Southern Peru as well as one polymetallic project in the Northwest. Panoro holds a strong commitment to working with Peruvian individuals, communities and businesses. The company has built a strong reputation in the Peruvian communities in which they operate and has signed a number of community agreements with the local Peruvian indigenous people. Panoro has a head office in Vancouver, BC, and a Peruvian office in Lima Peru.
Alhambra Resources is a Calgary, AB-based company in the Agriculture and Mining sector.
U.S. Silica Holdings Inc. is a global performance materials company and is a member of the Russell 2000. The company is a leading producer of commercial silica used in the oil and gas industry and in a wide range of industrial applications. Over its 123-year history, U.S. Silica has developed core competencies in mining, processing, logistics and materials science that enable it to produce and cost-effectively deliver more than 600 diversified products to customers across our end markets. U.S. Silica`s wholly-owned subsidiaries include EP Minerals and SandBox Logistics™. EP Minerals is an industry leader in the production of products derived from diatomaceous earth, perlite, engineered clays and non-activated clays. SandBox Logistics™ is a state-of-the-art leader in proppant storage, handling and well-site delivery, and is dedicated to making proppant logistics cleaner, safer and more efficient. The company has 27 operating mines and processing facilities and two additional exploration stage properties across the United States and is headquartered in Katy, Texas.