Metals and minerals industry

FILE- In this Oct. 16, 2018, file photo Treasury Secretary Steven Mnuchin leads a meeting of the Financial Stability Oversight Council at the Treasury Department in Washington. The heads of seven House committees are calling on Mnuchin to explain why the United States is easing sanctions on companies linked to Russian oligarch Oleg Deripaska. (AP Photo/Jacquelyn Martin, File)

FILE - In this Oct. 30, 2018, file photo, South Korean Lee Chun-sik, 94-year-old victim of forced labor during Japan's colonial rule of the Korean Peninsula before the end of World War II, sits on a wheelchair upon his arrival at the Supreme Court in Seoul, South Korea. Lawyers for South Koreans forced into wartime labor have taken legal steps to seize the South Korean assets of a Japanese company they are trying to pressure into following a court ruling to provide them compensation. (AP Photo/Lee Jin-man, File)

In this video grab provided by RU-RTR Russian television via AP television, Russian rescue team wait for a elevator to go down into the mine potash mine in Solikamsk, the Perm region near the Ural Mountains, Russia, Saturday, Dec. 22, 2018. Russian emergency teams struggled Saturday to reach nine construction workers trapped inside a burning potash mine in the Perm region near the Ural Mountains. (RU-RTR Russian Television via AP)

FILE - In this Monday, May 14, 2018 file photo miners attend coal extraction in the Prosper-Haniel coal mine in Bottrop, Germany. Germany is closing one of its last two black coal mines Friday, ending an industry that laid the foundations for the country's industrial revolution and its post-war economic recovery. (AP Photo/Martin Meissner, file)

FILE - This Feb. 10, 2016, file photo shows a former iron ore processing plant near Hoyt Lakes, Minn., that would become part of a proposed PolyMet copper-nickel mine. The Minnesota Pollution Control Agency announced its approval of the air and water quality permits for the project and a certification of the company's plan to mitigate the mine's impact on wetlands. The only remaining major permit is a wetlands permit from the Army Corps of Engineers. (AP Photo/Jim Mone, File)

FILE- In this Sept. 27, 2018, file photo a United Auto Workers assemblyman installs the front doors on a 2018 Ford F-150 truck being assembled at the Ford Rouge assembly plant in Dearborn, Mich. On Friday, Dec. 14, the Federal Reserve reports on U.S. industrial production for November. (AP Photo/Carlos Osorio, File)

Rescuers work at the site of a coal mine that collapsed in Ksan, in the northeastern Indian state of Meghalaya, Friday, Dec. 14, 2018. Thirteen young miners were missing and feared dead following the collapse of a shaft and flooding of a coal mine they were digging illegally in India's remote northeast, police said Friday. (AP Photo/Sannio Siangshai)