Thomas Wilson Burkett

OG Graphite, Inc. is a brownfield development-stage graphite company, which focuses on the reactivation of its wholly-owned Kearney natural flake graphite mine and mill located in Toronto. It operates through its subsidiary, Ontario Graphite Ltd. The company was founded in 2016 and is headquartered in Vancouver, Canada.

Ontario Graphite Ltd. is a mining firm. It owns mineral claims and leases, existing graphite mining, and processing facilities. The company is headquartered in Kearney, Canada.

SGL Carbon Corp. manufactures and distributes carbon and graphite blocks. It manufactures graphite electrodes and carbon electrodes. The company serves the steel, aluminum, automotive, chemicals, semiconductor, solar power, wind energy, battery, and environmental protection industries. The company is headquartered in Charlotte, NC.

Graftech International Holdings, Inc. manufactures carbon and graphite materials. It offers graphite electrodes, advanced carbon, and flexible graphite. The company was founded on December 8, 1988 and is headquartered in Parma, OH.

SANGRAF International, Inc. is a manufacturer of premium graphite electrodes for the EAF steel industry. The private company is based in Livermore, CA. The company is committed to high quality and has in-house technology and expertise to assist in the electrical optimization of EAF. Graphite is an unique material which has no known replacement in steelmaking. The company has state of the art facilities and expert technical staff. The company also has a supply chain to ensure stable supply of raw materials. The CEO of the company is Wei-Ming Shen.