Bloomberg The price of one of the most critical materials for the Western world’s economy and defenses is spiking faster than any major commodity. Tungsten, used to harden steel in ballistic missiles and in drill bits, has surged more than 50 percent in the last two months amid growing concern about supply cutbacks in China, where about 80 percent of …

DUBA / Reuters Saudi Arabian Energy Minister Khalid al-Falih discussed with his Venezuelan and Kazakh counterparts the possible extension of the global oil supply cut pact beyond March 2018, the Saudi energy ministry said. OPEC and other producers, including Russia, have agreed to reduce output by about 1.8 million barrels per day until next March in a bid to reduce …

Bloomberg Petronet LNG Ltd. has reached an agreement to rework a liquefied natural gas supply agreement with Exxon Mobil Corp., the second such renegotiation by the Indian company for gas supplies after reaching a similar deal with Qatar, according to people with knowledge of the development. Under the new terms, the cost of the gas from the Gorgon LNG project …